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2010 Rules

General Rules

General Safety Rules

General Race Procedures

Conduct Rules

Open Wheel

Outlaw

Late Model Stock / Crate Motor

Open Wheel Mini Mod

Street Stock

Mini Stock

Super Late Model

Modified Street

Protest Rules

 

 

 

 

 

 

 

 

 

 

 

 

 

ALL RULES 

 

THUNDERHILL RACEWAY

“The Family Track”

 

Located 6 miles North of

Lawrenceburg in Summertown

 

Owner: Wayne & Carol Burns

 

1-(931) 964-2120 Track

         1-(256) 412-8782 Cell Phone

 1-(256) 381-0950 Home

 

 

GENERAL RULES FOR 2010

 

 

WE CANNOT MAKE THE RULES TO FIT EVERYONES NEEDS & DESIRES.  WE DO BELIEVE THE RULES ARE FAIR AND IN GENERAL MAKE FOR SOME GOOD RACING AT THUNDERHILL.  SO IF YOU RUN, YOU WILL GO BY THESE RULES WRITTEN ON THIS PAPER.  TRACK OFFICIALS’ DECISION WILL BE FINAL! 

 

1.  Alcohol beverages, drugs, explosives, or fire arms are not allowed on premises at Thunderhill Raceway.  Any person exhibiting intoxication shall be escorted from the track & will be subject to penalty, barring, fined or jailed.

 

2.  All drivers, mechanics, car owners & anyone else will sign insurance release and purchase a pit pass before entering pits.  Parents must sign a waiver for anyone under the age of 18.

 

3.  Any persons who enters the pit area, agrees to abide by the rules & regulations of Thunderhill.

 

4.  Anyone failing to abide to the track rules, unsportsmanlike conduct, or holding up the race event for any reason will cause the car he is involved with to be penalized, barred, or disqualified.

 

5.  No driver, car owner, or crew member shall have any claims for damages, expenses, or otherwise against the track or officials.

 

6.  All drivers under the age of 18 must have a minors release signed by legal guardian. You can do this at the register building.

 

7.  No one on the track unless instructed by the pit steward to do so.  You will cause your car to be disqualified.

 

8.  Any one that touches a car under caution unless instructed to do so by the pit steward will be put to the rear.  No car shall pull up to the apron for tires & such to be checked or body repair without being instructed to do so by pit officials; go to front infield marked off.

 

9.  No rear view mirrors in cars.

 

10.  A car cannot leave grounds until 20 minutes after its feature race.

 

11.  No 2-way radios will be allowed.  (No transmitting or listening devices in a car).  Transceivers may be used by track.

12.  In cause of inclement weather, if half the show has been completed, track decision on whether the race will be finished the following week along with full show or called a night’s race.  Points & money will be awarded to the classes that have run.

 

13.  If a car is found to be illegal, or disqualified the driver will not receive any points or money for that night.

 

14.  All cars must have a hook for lifting purposes; front & rear.

 

15.  All cars must be numbered on each side & roof.

 

16.  Thunderhill will not tolerate any type of fighting, harassment; male or female. If you start it & throw a lick you will be fined or barred or jailed.  No exceptions will be made regardless the cause.

 

17.  Cars that run must have window nets, fire extinguisher, wrecker hooks, fire suits, proper battery installation or will be disqualified.

 

18.  No person is allowed in tower at any time, except scorers. For any reason, no one is allowed in the tower, so do not go to tower with problems; go to the pit steward after all races are completed.

 

19.  Any person driving in more than ONE class must purchase an extra arm band.  This is the driver’s responsibility to do.  NOT purchasing one will lead to disqualification of race.  

 

20.  All cars must pack track when needed or start on rear.  (Only when needed). 

 

21.  All lead weights must be painted the color white & have drivers name or initial engraved in the lead.  Drive shafts will be painted white.

ANY SITUATION NOT SPECIFICALLY COVERED BY THESE RULES WILL BE ACTED UPON BY THUNDERHILL RACEWAY OFFICIALS AND THEIR DECISION WILL BE FINAL.  

 

                                                                                   Thanks, Wayne Burns

 

GENERAL SAFETY RULES

 

1.  Cars entering, exiting and traveling through the pit must travel at a slow speed.  Violators will be subject to disqualification, fine, or barred.  This means everyone in any type of vehicle.

 

2.  All cars must be equipped with a fully charged fire extinguisher and gauge in good working order and installed within easy reach of driver.  No duct taping, plastic wiring, or straps will be allowed.

 

3.  Fire resistant suits are required for all divisions.

 

4.  Window nets are required for all divisions except classes prohibited.

 

5.  Driver must be able to exit from both sides of the car.

 

6.  Roll-over valves are required in all classes.

 

7.  All cars must have padding on roll bars in driver’s area.

 

8.  All doors must be welded or bolted shut.

 

9.  All glass must be removed.

 

10.  Racing type seat mandatory in all classes with seat frame fastened to roll cage and door bars.

 

11.  A 5 point safety harness is mandatory.  Safety belts must come from behind the driver at shoulder height.  Must use minimum 3/8” grade 5 bolts for belt installation.

 

12.  If the battery is in the drivers’ compartment, it must be in a approved marine battery box top & bottom, and be securely bolted down with 1” x 1/8” metal straps.

 

13.  A drive shaft safety loop made of Ό”x1”flat bar or Ό” chain minimum will be installed near front of drive shaft.

 

14.  Drive shafts must be painted white for visibility on track.

 

15.  All flammable materials must be removed from interior of car.

 

16.  Fuel cells are mandatory.  Must be, secured, with a minimum of (4) 1” x 1/8” steel straps and 3/8” bolts, if mounted in trunk area with 2 straps each way.

 

17.  Cars must have complete fire wall front and rear.

 

18.  All holes in fire walls and floor pan must be covered with 20 gauge sheet metal or thicker.

 

19.  If fuel line runs inside of car, it must be in metal conduit.

 

20.  All weight added to car must be bolted or welded, and painted white.  Drivers name must be engraved on lead.  No exception.  No sandbags, etc. allowed.

 

21.  All cars must have a minimum of (3) 3/8” diameter bars in windshield area on front of driver.

 

22.  Lexan is permitted in front of driver only.

 

23.  No factory seatbelts are to be used as safety harness.

 

24.  All cars are required to weigh after a feature race and MUST go to scales IMMEDIATELY.  Failure to do so will automatically disqualify the car. If car requires assistance to scales, a track official must okay it before doing so.

 

25.  WEIGHING CATEGORY: The 1st, 2nd, & 3rd place finishers in all classes: If you fail to weigh, you will be disqualified.  If a car incurs weight loss during an event before it reaches the scales at the end of an event and does not weight enough, it is subject to automatic penalties or disqualification.  Only exception will be body parts lost during the race that may be added. All ballast weight must be bolted or secured at all times.  If car requires assistance to scales, a track official must be present.  Driver must accompany car to scales.

 

26.  All heat races will have a 10 minute time limit, and all features will have a 20 minute time limit.  (EXCEPTIONS WILL BE MADE FOR RED FLAG TIME)

 

27.  Rough driving will not be permitted or tolerated at Thunderhill.  Anything not covered will be at track officials’ discretion. 

 

 

 

 

 

 

GENERAL RACE PROCEDURES

 

1.  All races will start when the pole sitter fires coming out of turn four in box.  If anyone jumps the start 1st time he will be rolled back to the rear of the field those behind him will move up.  No criss-crossing.  Two tries and then we will go to a single file start.  Each car must hold its position until the pole sitter fires.  The completion of the first lap will be when half the cars cross the start/finish line. On start of race if either inside or outside poll cars spin on their own and causes a caution flag to be thrown then that car rolls back to the rear of pack.  Any car on start of race or during race that causes a caution will go to the rear of field.

2.  Anyone leaving the track surface will go to the rear.  NO EXCEPTIONS.

3.  Restarts will be at the LEADERS discretion in single file coming off of turn 4. No passing until after passing the cone on front straight away.  IF YOU PASS BEFORE THE LEADER FIRES YOU WILL BE PUT TO THE REAR AT THE NEXT CAUTION OR SCORED LAST AT THE END WHICH EVER COMES FIRST. 

4.  Any car that does not maintain starting formation will go to rear.

5.  Any car that draws 2 CAUTIONS in any race for any reason will have to take it to the pits.

6.  Anyone stopping to argue with officials will be blacked flagged and sent to rear or pits.

7.  Maximum car field is 24 unless approved by track official.

8.  No one from pits on track surface at any time unless instructed to do so by the pit steward.  (Red flag or caution)

9.  No car repairs of any kind on the track.  Do not pull up to apron without being instructed to do so by track officials.  Go to infield for repairs.

10.  All lapped cars will go to the rear on all restarts.

11.  Move over flag means to hold a straight line as to where you are and do not try to run with the leaders that are lapping you.  Holding your line means not up or down the track just simply a straight controlled line.  If you hold up the lead pack you will be charged with a caution and scored a lap down.  Make it easy on yourself and hold a straight line.

12.  The completion of a lap is when everyone crosses the start/finish line. Should a caution occur everyone will go back to the last green lap.

13.  No one may run the same car in two classes.

14.  A black flag will be given if there appears to be a problem with your car.  If you get the flag, go to the pits.

15.  If you are disqualified for any reason you will get no money or points for that night.

16.  If you spin another car you will be charged with a caution and will go to the rear.  TWO AND YOUR GONE!

17.  Drivers will line up cars immediately upon request.  If not you will lose your starting position.  On qualifying you will start in the rear. 

18.  No laps will be scored that are run in the infield.  You will not be scored if you cross inside the poles.

19.  When the leader takes the white flag, there will be no yellow flag.  You will race back to the checkered flag.  If you spin a car on the last lap you will be scored last on the lead lap, and the car that did spin will be scored where he was running.  If there is danger to a driver, or track is completely blocked it will be red flagged.  It will be track officials decision to restart the race or score the race on the last completed lap.  TRACK OFFICIALS DECISION WILL BE FINAL!

20.  If a car has his nose up to driver’s door, then he has the right to his lane.  NO CUTTING DOWN OR UP!

21.  Heat races will be determined by drawing numbers at the registration window.  Cut off will be 15 minutes before the start of hot laps.

22.  No nitrous oxide in any class.

23.  All cars are subject to weight check or inspection at any time by track officials.

24.  Fast time-chooses inside or outside poll.  (Cars that time trial)

25.  Drivers can not change cars during any race once started.

 

CONDUCT

 

1.  Conduct of any driver, car owner, or crew member that is considered unsportsmanlike in the continuance of the event shall be subject to a fine, suspension, or barred from further competition at Thunderhill.

2.  The driver alone will be held responsible for the conduct of his crew members.  The driver alone shall be the sole spokesman for his car in any matters pertaining to the race and must talk to track officials in charge.

3.  Any driver, car owner, mechanic, or crew member who verbally abuses or ridicules a raceway official or person under raceway orders shall be subject to fine, immediate suspension, and/or loss of all prize money and points or jailed.

4.  Any driver, car owner, or crew member who climbs on the flag stand without instructed to do so will be fined $150 and/or barred or jailed!

5.  Any fines or suspensions must be settled with raceway officials before a driver, car owner, or crew member will be allowed to participate in another event at Thunderhill.

 

 

OPEN WHEEL RULES 2010

 

1.  I.M.C.A. style rules apply

2.  No motor claim

3.  Weight Limit 2400 - Aluminum Heads – 2450 – 50lbs in front of motor PLATE – 25 lb., each side 

4.  Any transmission – No straight drives

5.  Tires – IMCA Tire rules apply

6.  Hoosier and American Racer Tires permitted

7.  Right rear bead locks only

8.  Quick changes are allowed

9.  Lower control arms can be stock or tubular

10. Any bell housing

11. No grooving or cutting of tires at all

 

COMMON SENSE APPLIES TO ALL RULES

OUTLAW RULES 2010

Bodies:

(1)    Aftermarket bodies with creases steel or aluminum (No fiberglass except hoods)

(2)    No convertibles or station wagons

(3)    Rubber snouts okay

(4)    No coil over front ends

(5)    Front spindles must be OEM stock but can have adapter on spindle for safety hubs all 4 corners

(6)    Coil over eliminators are allowed

(7)    Minimum wheel base of 106”

(8)    No late model bodies allowed-stock appearing

(9)    Rear Deck of car must be flat (No incline)

(10) Snout cars will be allowed spoilers (1) 8” from deck to top of spoiler (2) top of side pieces 8” tall tapered down to 4” at 18” long 

 

     Transmissions:

(1)    Berts, Brins, Falcons, Triple disks allowed

(2)    Manual clutch and pressure plate must have steel blow proof bell housing

 

Drive shafts: steel only!

No floating bird cages

No rack & pinions steering

 

Rear Ends:

(1)   Upper & lower trailing arms can be adjustable

(2)   Pull bar will be allowed

(3)   Pan hard bar will be allowed

(4)   Leaf springs are allowed

(5)   NO floating bird cages-must be welded

(6)   Safety hubs highly recommended but not mandatory

 

Shocks:

(1)    Shocks – non adjustable

(2)    No canister type shocks

(3)    No gas shocks

(4) Oil shocks only - aluminum or steel

(5) Racing springs allowed

 

Engines:

(1)   All steel motors only

(2)   No 400 blocks

(3)   No aluminum heads

(4)   No stroke or D stroke motors

(5)   362 cubic inch – Chrysler 365 cubic inch

(6)   No light weight or knifed cranks

 

 

Heads:

(1)   No porting or polishing

(2)   23 degree heads only

(3)   Angle plug heads allowed

(4)   Screw in studs & guide plates allowed

 

Intake:

(1)   Any aluminum intakes with no porting or polishing

 

Carburetor:

(1)   Any 4 barrel carburetor

(2)   No electric fuel pumps-fuel pumps must be in factory position

 

Weight:

(1)   3000 lbs – all cars after race

 

Tires & Wheels:

(1)   Steel wheels only – 8” wide or 10” wide allowed

(2)   Street radials – 8” wide (same as last year)

 

 

COMMON SENSE APPLIES TO ALL RULES        

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

        

 

 

 

LATE MODEL STOCK RULES 2010

 

   1.  Body: Extreme/Woo/SAS/MSCCS Late Model Body Rule Apply

   2.  Wheel base 103” min. measured from center of hub to center of hub

   3.  14” Max, aluminum wheels, Bead Locks okay

   4.  Gas only.  No alcohol

   5.  Engine setback: 6” from center of ball joint to most forward spark plug.

        (For all cars)

   6.  Any transmissions must have forward & reverse gears.  No straight

        drives

   7.  Any rear end

   8.  No traction control devices allowed

   9.  Any ignition

 10.  Any carburetor

 11.  Engine: Chevy – 350, Chrysler – 360, Ford – 351.  Must be all steel

        except intake.  Max displacement of 362 Cubic inches – Chrysler – 365 cubic inch.    Any intake after market water pump (steel or aluminum) O.K. After market fuel

        pump in stock location.

  12.  Heads: Any steel head – 23 degree.  215 Runners, steel valves – no titanium valves.  No porting or polishing, grinding, or excessive deburring in any breathing area on heads.  No shot peening or acid porting of heads allowed.  May be deburred on outside areas only.  May have 3 angle valve job.  Can be flat or angle milled.  No polishing or porting of intakes. 

 13.  Open Motors: Flat top pistons only, steel rods – no titanium rods – cast or steel crankshafts

            A.  Crankshafts must weigh 45 pounds or more – NO TOLERANCE.

            B.  Motor can be balanced

            C.  Rods can be – 5.7” or 6”

            D.  No dry sumps allowed. 

Crate Motors: a sealed motor must be as it is listed – Chevy – Ford, etc.,  for example Chevy crate 604 must have the 50lb Crankshaft – powdered 5.7 connecting rods as called for.

            1.  Valve springs must be factory type called for by GM – NO other type 

            2.  Crates must have vacuum port for vacuum pull 17” or above – steady.

            3.  Sealed motors will be looked at as such.

            4.  No dry sumps allowed.

Cam Shafts: any cam that will pull 17” vacuum at 1000 rpm by track gauge

            A.  P & G will be done.    

 14.  After market fuel pumps in stock location.

 15.  Weight: 2350 lbs anytime.

 16.  Spoilers: 8” allowed.  Crates will be 8” also.

 17.  Tires: Rear tires must punch 60 or harder – front tires are open.

            A.  All identifying number must be visible – front and back – No altering – No tolerance!   

            B.  Drivers caught with non conforming tires will be disqualified and can be punished by track discretion.

  18.  No Tri-y headers.

  19.  2 barrel cars must pull vacuum and will be P & Ged.

  20.  Shocks: Oil shocks only; no adjustable shocks; no canister type shocks

 

Engines will be downsized toward the end of 2010 racing season.  Toward end of season before you rebuild or buy an engine, please talk with Tech man and/or Wayne. 

 

COMMON SENSE APPLIES TO ALL RULES

 

PROTEST

 

  1. $175 – intake – 1 head - Bore & Stroke

      $350 – Complete Motor - $50.00 going to track

2.      Top 4 cars can protest:

    1. No backward protests
    2. Only 1 car per protest
    3. 15 minutes for protest starting from end of race

 

 

OPEN WHEEL MINI MOD RULES 2010

    

  1. IMCA Style Bodies

2.      Frame 2X2 or 1 ½ X 2 ½

3.      Body Roof 42” from ground: 4” Roof  rake max; 4 Bars in front of driver

4.      Rear Suspension: leaf or 3 link; no gas or canister shocks; no aluminum shocks; no fiber glass; steel shocks only; no coil overs, no floating suspension parts; one shock per wheel

 

  1. Front Suspension: Must be stock; top A arm can be aftermarket
  2. Brakes: front = stock; rear disk okay; aftermarket master cylinder okay
  3. Clutch: stock style (no aluminum) Blow proof bell housing or scatter shield (Mandatory); 7.5 or 8.5 flywheel – 13lbs
  4. Transmission must be stock: have all working gears; 1” hole in bell housing
  5. Engine: 2300 cc max; compression 170 max; stock stroke .060 overbore; no  lightening of any parts; HYD cams only; stock OEM heads only; stock intakes; flat top pistons or dish; stock oiling system
  6. Fuel; fuel cells (mandatory); gas only; 1” carb. Spacer; no electric fuel pumps
  7. No aluminum shocks or suspension parts
  8. All parts must be stock

If it don’t say it- don’t run it.

 

COMMON SENSE APPLIES TO ALL RULES

 

STREET STOCK RULES 2010

Body:

1.  Any 1960 or newer full size car with 106” minimum – 112” maximum inch wheel

     base.

2.  No hulling except for the drivers door.

3.  All glass must be removed and a minimum of three, 3/8” diameter steel rods, added to  

     the windshield area in front of the driver.    

4.  All upholstery, headlights, tail lights, mirrors, chrome and all flammable materials

must be removed.

5.  Minimum cutting for the tire clearance is allowed.   

6.  A track approved roll cage with padded roll bars in driver area is required.  Roll

     cage must be welded to frame.  All doors must be welded or bolted shut.

7.  Racing seat, harness and window net is required and must be used anytime the car

     is on the track.

Engine:

Must be no larger than a Chevy 350, Ford 351, or a Dodge 360. Maximum cubic in is 362 – Mopar – 365 cubic inch.

   A.  Pistons must be 4 eyebrow cast or hypereutectic.  Forged are not allowed.

   B.  Compression may not exceed 150 lbs., using track gauge.       

   C.  Rods must be factory and stock length, floating pins are allowed; crankshaft must

         be stock with no alterations except main and or rod journal grinding.  Example:

         .010, .020, or 0.30 undersize.  Engine balancing is permitted.  Rods can have ARP

         bolts.

   D.  Any hydraulic cam with a maximum of .480” valve lift and stock style lifters.  No

         High vacuum, solid or roller lifters are allowed.

   E.  Engine must hold a minimum of 17” manifold vacuum at 1000 RPM using track

         gauge and tachometer.  Car must run and idle on it’s own.

   F.  Heads must be stock factory cast iron only.  No 300 horse, aftermarket or Vortec

        heads allowed.  Open chamber heads only.

G.     Screw in studs and guide plates.  Stock style rocker arms only; no roller or

roller tips.

H.  Stock cast iron, intake manifolds only.  No high rise allowed.  Carb spacer may

         Be used but will be no thicker than 1”.  Maximum distance between carb base

         plate and intake not to exceed 1.080”; including gaskets.

   I.   Carburetor must be stock 2 barrel or 4 barrel Qaudrajet.  Fords can run Holley 

         600 cfm vac., secondary out of the box.  Choke rod, plate and linkage may be

         removed.  Choke tower (air horn) must remain intact.  Jetting is allowed.

J.       Stock exhaust manifolds.  Headers are optional.

K.    May run stock oil pan, racing pan is optional – 1 kickout –claimer pan.

L.      Ignition must be factory type: Example:GM must be HEI. No MSD allowed.

M.   After-market bolts may be used, Example; ARP; Main studs are allowed.

N.    Any type breather and valve covers are allowed.

 

8.  All suspension must be stock.  Relocating shocks, using panhard bars, racing

     shocks., will not be allowed.

9.  Automatic transmissions only.  Must have working torque converter.  No direct

     drives allowed.

10. Stock rear ends may be locked.  9” Ford rear ends allowed in any car make for

      safety.

11. Steel wheels only, must not exceed 8” wide.  White spokes wheels are allowed.

12. Tires 275 60 series Street Radial.  No mud grips, racing tires or recaps.  Bead

      locks on right rear only.

13. Car must weigh 3500 lbs., with driver after feature race.

14. Fuel cells are mandatory.

15. Maximum 4” high spoiler allowed.

16. Aluminum radiators are okay.

17. Stock means stock – if it doesn’t say it- you cannot run it.

 18. Racing spring on right front only

Note: All engines are required to have an accessible manifold vacuum port and a

Tachometer wire connection, to aid in verifying engine vacuum.  Car will be

disqualified if these are not available for tech inspection.

 

COMMON SENSE APPLIES TO ALL RULES

 

 

 

 

MINI STOCK RULES 2010

 

1. Bodies: 1971- 2004. Any compact or sub-compact front or rear wheel drive must have full stock body, firewall and floor plan. No sports cars, vans, Volkswagens or convertibles. Trucks are permitted: must be all stock for that vehicle. All parts on racecar must be stock except where noted. Any infraction may require weight penalty. After market hoods and bumpers ok.

            A. Radiator protection bar must not be forward of the bumper. Bumpers do not have to be stock, but must not be wider than the fenders. Rear spoilers - ok, 8” maximum.

            B. Front and rear wrecker hooks are mandatory, but must not extend past bumper. Minimum wheelbase 90” and maximum is 101. Cockpit style interior and skirting are permitted. Frames: Unibody must be reinforced - MANDATORY.

            C. Racing seat, harness, window net, fire ext. fuel cell, three 3/8 rods in front of driver, full fire suit, and approved helmet. (Required at all times)

2. Suspension: must be stock type. After market type springs and shocks ok. Must be in stock location. Alternations of upper or lower control arms and spring buckets are not permitted. Cars with leaf springs may have adjustable shackled- sliders on each leaf spring.

     A. Jack bolts all four corners will be allowed.

3.  Wheels: After market steel wheel permitted maximum 8” wide.  Off set permitted.  Bead locks-right side permitted but not mandatory.

4.  Tires 8” 60 series street radials only.  No racing tires, recaps, etc.  No 50 series tires.

5.  Engine: 2300 cc max. Engine will remain in stock location.  Max. bore 60 over.  Factory OEM rods and crank.  No lightening or knifing. Stock OEM head must match block.  Any hydraulic cam and lifter ok. No roller cam or lifter of any type.  Decking of head and block ok.  No porting or polishing of head or intake.  Fuel injected intakes will be allowed.  Valves must be stock size for head.  No after market intakes.  Pistons will be flat or dished.  NO DOMES, may be after market.  Stock carb. or 500 cfm Holley (gas only).  One 1” adapter spacer permitted.  No tolerance.  No electric fuel pumps.  Max. compression is 170. 

Toyota – Nissan 2000 cc motors must run factory cam with cam lift for 2000 cc motor only. Same as Nissan, Toyotas, etc.  May be checked at any time. Any valve spring.  

6. Transmission: Must be stock OEM type with all working gears in standard shift, automatic transmission must have working torque converter.  Clutch: Factory OEM and fly wheel.  Fly wheel must weigh 13 lbs. min.  Scatter-proof bell housing recommended. 

7.  Weight: 2200 lbs. minimum weight with driver after race.  TOP 4 IN HEAT & FEATURE WILL WEIGH.

8.  Brakes: Rear disc ok.  Must be OEM rotors & calipers.  After market pedals & master cylinders optional.

9.  ANYTHING NOT LISTED WILL BE AT TRACKS DISCRETION BY TECH MAN.  IF IT’S NOT WRITTEN, YOU CAN’T RUN IT!

10.  Track discretion to check any number of cars when track feels it is necessary.

 

COMMON SENSE APPLIES TO ALL RULES

 

 

 

 

SUPER LATE MODEL RULES 2010

 

1.  BODY: DIRT/MSCCS Rules apply.

2.  ENGINE AND WEIGHT OPTIONS:

            a.  Open Motor: 2300 lbs.

            b.  SAS/MSCCS LEGAL Spec Motor: 2200 lbs.

            c.  SUPR/MSCCS LEGAL Spec Motor: 2200 lbs.

            d.  ALL steel motor: 2200 lbs.

3.  WEIGHT: With driver anytime.  No weight adjustment devices allowed inside car.

4.  FUEL SYSTEM: One four-barrel carburetor.  Gas or Alcohol.

5.  WHEELBASE: 104” minimum.  Measure from center of hub to center of hub.

6.  ENGINE SETBACK: Six (6) inches from center of ball joint to most forward spark

     plug, for all  cars.

7.  REAR END: Any type permitted.

8.  TRANSMISSION: All transmissions must have forward and reverse gears.  No        

     straight drives.

9.  TIRES: Rear tires must punch 60 by the track durometer - - front tires open

            A.  All identifying numbers must be visible front and back, no altering-no tolerance

            B.  Drivers caught with non conforming tires will be disqualified and can be further punished by the discretion of the track.

10.  SPOILERS:  8” rear spoilers on all cars.  Spec motor and big 10 motor exception (SAS template).  12” of material tall spoiler.  3 Spoiler support blades are allowed.  Spec spoiler blade dimensions are 18” maximum in length – 12” maximum in length and must taper down to a maximum of 6”. 

 

COMMON SENSE APPLIES TO ALL RULES

  

 

   

MODIFIED STREET RULES 2010

 

Body Rules:

1.      Look alike bodies; factory type-steel

(a)    Stock type bodies

2.      Hulling out around wheels & tires are okay

3.      Spoilers – 8” Maximum

4.      Upper control arms can be tubular but no adjustable

5.      Wedge bolts – all 4 corners are okay

6. Racing Springs and shocks are okay - steel - non-adjustable

7.      Floor pans must be stock or steel; right side of car can be stock and/or boxed

 

Engine:

1.      No 400 Blocks

2.      Engine setbacks – spark plug even with ball joints

3.      Compression not to exceed 170 lbs.

4.      Cam shafts not to exceed 480 lift

5.      Solid lift cams okay

6.      No roller cams

7.      All steel motors

8.      Screw in main cap bolts (ARP), etc.

9.      Rod bolts (ARP) okay

10.  Aluminum radiators are okay

11.  Stock replacement kits allowed

 

Ignition:

1.      Any ignition – No magnetos

 

Heads:

1.      Stock Vortex head – GM – etc., No bow tie heads

2.      300 Horse heads are okay

3.      All heads must be straight plug heads

4.      202 Largest valve size

5.      Stock heads – No racing heads – Dart, Pro, World, etc.

6.      Roller Rocker arms are permitted

7.      Screw in studs and guide plates are okay

8.      Fans & pulleys are optional

9.      After market power steering pumps are allowed

10.  Oil pan - can be 1 kickout – claimer pan with windage trays and oil gates

11.  No stroke or d stroke motors

 

Brakes:

1.      After market brakes are okay

2.      Adjusters for brakes are okay

 

Rear End:

1.      Stock – 9” Ford or floater rear ends are okay

2.      Panhard bars; 4 links stock

3.      No 5th arms

4.      Trailing arms must be in stock location – and can be adjustable – steel only

(a)    if mount on car has to be replaced it must be same size and in stock position

5.      Panhard bars – must be connected to back side of rear end

 

Transmissions:

1.      No Berts, Brinns, Falcons,

2.      Triple disk okay – automatic okay

3.      No direct drives

 

Tires and Wheels:

1.      8” – 60 series street radials

2.      8” or 10” steel wheels are okay

Weight:

  1. 3200 lbs – with driver after race

Steering:

  1. Quick steer is okay   

 

COMMON SENSE APPLIES TO ALL RULES

 

2010 PROTEST RULES

 

$175 to pull head – bore and stroke; $350 to pull motor; $100 to check clutch, transmission & flywheel.  Track retains $50 if tear downs happen only.  To be eligible to protest you must have participated in 1 point race in the current season and finished in the top four on the night of the protest.  If the driver is protested and refuses to tear down, he loses all points, trophies, and money for that event, plus he will lose 5 points from previous week’s point’s standings.      Protest deadlines end 15 minutes from the finish of the feature race.  The driver must file the protest with tech man.  The tech man reserves the right to check any car qualification items at any time during the season.  Visual protest will be at anytime – before – during – or after race by tech personnel only.  Track personnel will make final decisions on all calls and they will be final.  During tech procedures anyone causing a problem pertaining to the protest the track tech will have the right to disqualify a car for causing a problem – protest are not of anger but of the rules, therefore, there shouldn’t be a problem.   

 

 

  

  

   

 

 

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