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Post by Josh Plant on Nov 25, 2012 14:07:53 GMT -5
The 2013 Rules Posted below are going to be posted to be reviewed by everyone and we can adjust them for the best interest for the racer and for the track.
Based on feedback and input, We can schedule a final meeting to go over these rules and set them for the the 2013 season.
"MODIFIED STOCK" hasn't been posted yet, still under review and will post them as soon as possible.
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Post by Josh Plant on Nov 25, 2012 14:09:10 GMT -5
2-BBL Late Model Rules
REVISED & UPDATED 11/25/12
1.Body and tire rule same as super latemodel.
2. Carburetor. Stock Holley 4412. Must have choke horn.
Carburetor spacer or adapter will be a maximum of 1" between carburetor and intake.
3.Spoiler rules
362cu.in. Factory bore and stroke 12in. rear spoiler 2325lbs Anytime. Gas or E85
Over 362 8in rear spoiler 2425lbs Gas only
604 crate 12 in. rear spoiler 2325 lbs. Gas or E85 / NES motor rules
602 crate no weight limit, 12in. rear spoilers, any fuel
3. Two Barrel Engine: Must have steel heads and block. No dry sump, .
4 No traction control devices; refer to protest rule #10.
5.Only winning car may be protested. Protester must finish in top 5
6. Teardown rule applies to crate motors
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Post by Josh Plant on Nov 25, 2012 14:10:31 GMT -5
Mini Stock Rules
1. Body:
A. Rear wheel drive compact four cylinder cars allowed.
B. Must be stock appearing.
C. Must have full stock body, firewall and floor pan. Replacement sheet metal panels OK as long as maintaining stock appearance. Top and back deck must be factory or aftermarket.
D. Must have tow hooks, front/rear.
2. Engines:
A. Must match make of car and be in original position and powered by gasoline only.
B. Hydraulic cams and lifters only.
C. Lower end stock only,= .060 allowed. Must be stock cast replacement piston or hypereutectic type piston only. No forged or lightweight pistons or pins. No lightning of crankshafts. 5.4 length factory stock 4 cylinder rod is legal. .
D. No high performance parts permitted unless otherwise stated.
E. No roller rocker arms
F. Cranking compression- 175lbs. with 0 tolerance. Will be checked with all plugs removed and throttle wide open until needle stops. If battery appears weak, charger may be attached.
G. May run aftermarket pulleys, cam and crank.
H. Ignition: Stock ignition only. No MSD.
3. Heads:
A.Stock factory steel head only NO MARINE HEADS
B. Valves must be stock diameter .010 tolerance and no longer than stock length
GM.2300cc 1.620-1.375/ 2474cc.1.72-1.50
Ford 2300 1.73-1.50
Nissan 2389c-1.657-1.5 Toyata2366-1.72-1.457
C. Valve job shall not exceed ¾” from bottom of valve seat to bottom of cut off.
D. Windage trays or aftermarket pan
4. Intake/Carb:
A Intake- Stock only. No polishing, porting or modifying. No fuel injected intake.
B. Carburetor 4412 holley or smaller .1”spacer plate max. Carb must have choke horn and part number. $250 claim price
5. Exhaust - Headers allowed. $300.00.claim price
6. Flywheel/Clutch:
A. Stock clutch, pressure plate, and flywheel.
B. Flywheel must weigh a minimum of 13 lbs. no modifactions
C Must have 2” inspection hole in bottom of bellhousing
7. Tires/Wheels:
A. Wheels – 8 in. max. steel wheel max. Beadlock RR and RF.
B. Tires - No racing or recapped tires. 7” maximum.
8. Suspension -Racing shocks permitted.A $70.00 claim price on shocks Must be stock length and mount same as factory location Rear axle may be locked. Wedge bolts legal .
9. Weight - Must be displayed on left front fender. PROTEST WILL BE BASED ON WEIGHT THAT IS ON CAR
A. 2100cc 2150 lbs.
B. 2300cc 2350 lbs.
C. 2500cc 2550 lbs. Chevy only
10. General - Stock parts, stock position.
11. Must have working fire extinguisher, driver fire suit, helmet with shield and must have safety belts.
12. 1” diameter lug nuts minimum.
13. Mufflers or similar type of exhaust sound muffling device is required. Winchester Only.
14. option. DOT racing tires. 13in. only Must pull 18 in. vacuum at 900 rpm.Must punch 60.
15.Front wheel drives.No Honda vtec, no turbows,Must pull 18 in vacuum at 900rpm
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Post by Josh Plant on Nov 25, 2012 14:11:25 GMT -5
REVISED & UPDATED VERSION 11/25/12 12PM
Street Stock Rules
Street Stock Rules
1. No high performance parts allowed except as stated.
2. Wheel base 108. Min.
3. Stock suspension. May run aftermarket spings,5 in. A -frame on top side only, top mounts must be in stock location. 8in max. none adjustable .Lower “A” Frame must be stock for the car. Leaf spring cars. Shackles only . . . Engine - Set back, ball joint in line with # 1 plug max Bore and Stroke
A. Stock bore - +.060 maximum.
B. Stroke - stock for CID of engine. Crankshaft may be aftermarket must be stock appearing and weigh no less than 48lbs
C. Rods: must be stock length for CID of engine. Aftermarket stock appearing rods must be of equal in weight or greater .Pistons: flat top or dished only. . No forged.
E. Camshaft: 480 lift Hydraulic flat tappet cam only.No roller rockers allowed.
F. Carburetor Claim price$300.
G. Intake: Race track restrictor plate is required. Any aluminum.. no porting and polishing.
H. Compression: 180 # maximum . Will be checked with all plugs removed and throttle wide open until needle stops. If battery appears weak, charger may be attached.
I. Heads: Stock heads and S/R heads. Must be stock diameter valves Small Block Chevy 1.940 intake, 1.500 exhaust. Small block Ford 1.940 intake, 1.600 exhaust. May be aftermarket valves:solid steel only. Valve springs must be stock diameter. No porting, polishing, grinding, etc. May have pinned or screw in studs and guide plates.roller rockers
J. Ignition –Hei K. Rings, Rod & Main Bearings, Oil pumps, Cam and Lifters, valves, valve springs, gaskets, plugs, plug wires, push rods, bolts, nuts, etc. may be aftermarket.
L. May run aftermarket oil pans.
5. Rear End -Locked rear ends only. Any factory type rear end.Must be mounted with stock replacement brackets for the car that it is under. .Southwest Speedway or equal.May be floater axle. May use rear disc brakes, calipers and hubs, must be same as factory no alum. (example: front GM can be used on rear.) .REAREND must be in factory stock position no trailing or leading .mounting points shall be same as factory. for the type car that the rear end is being used under.No light weight components allowed in the drive train.
6. Transmission - straight shift legal. Must have all gears and be produced by manufacturer of car. Automatics must have working torque converter. Functional torque converter.
7. Clutch, pressure plate, and flywheel must be steel factory type minimum weight of 34lbs with no tolorence. No modifications. May be aftermarket. 10 ½” minimum diameter clutch.
8. Shocks –Steel body , no gas shocks, A claim price of $80.00 no rebuildable shocks. Front shocks may be mounted outside of bucket; rear shocks in stock location,wedge bolts allowed
9.Brake pedals in stock location.
10. Wheels 10in steel wheel max. Bead Lock allowed on right rear and right front
ALL CARS MUST HAVE DRIVESHAFT LOOP .
11. Tires - no racing or recapped tires. 275 x 60 maximum .No chemicals allowed
12. Bodies - Must be full bodied cars or truck steel factory type only .Any fabricated boby must have all body lines and match factory body.No flat sides will be allowed. Must look like factory .
A.All cars must have factory full floorboard and firewall,no custom built floor boards ,patching must be same gauge as as orignal .
B.Factory type rear bumpers only ,no sharp edges allowed
C. Stock appearing plastic nose piece only
13. Weight - 362 and under 3200 lbs. .
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14. Fuel tanks - a mandatory firewall between driver and fuel tank.
15. Headers - .no tri y
16. Frame section in front of A Frame mount and behind rear suspension mounts may be replaced with tubing due to rust or excessive damage.
17. All glass and flammable parts must be removed.
18. Roll bars - All cars must have a 4 point roll cage. 4 bars on driver’s side, 2 in passenger side (1 ½” minimum OD black pipe.)
19. 1” diameter lug nuts minimum. Must have 5 lug studs and lug nuts per wheel.
20. Safety: must have working fire extinguisher, driver fire suit, helmet with shield and safety belts.
21.Mufflers are required
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Post by Josh Plant on Nov 26, 2012 16:04:44 GMT -5
Modified Stock Rules
NOTE* These are tentative and being reviewed & adjusted before being finalized.
Top A-Frame is open for discussion for Adjustable or Non-Adjustable and Length! Need Input & feedback.
1. No high performance parts allowed except as stated.
2. Wheel base 108.
3. Stock suspension. Aftermarket “A” Frame on top side only allowed, top mounts must be in stock location. Lower “A” Frame must be stock..Leaf spring cars. Shackles only, blocks allowed
4. Engine - #1 plug even with ball joint max setback Bore and Stroke
A. Stock bore - +.060 maximum.
B. Stroke - stock for CID of engine. Crankshaft may be aftermarket must be stock appearing and weigh no less than 48lbs
C. Rods: must be stock length for CID of engine. Aftermarket stock appearing rods must be of equal weight or greater .Pistons: flat top or dished only. Must not come above deck. No forged.
E. Camshaft: 480 lift Hydraulic flat tappet cam only. Roller rockers are OK.
F. Carburetor Gas only:750 holley Max. 200 lb. weight break 600 holley single line stock part # 080457..
G. Intake: Any aluminum. Max 1” adapter or spacer plate. No porting or polishing.
H. Compression: 180 # maximum . Will be checked with all plugs removed and throttle wide open until needle stops. .
I. Heads: Stock heads and S/R heads. Must be stock diameter valves for CID of engine. Small Block Chevy 1.940 intake, 1.500 exhausts. Small block Ford 1.940 intake, 1.600 exhaust. May be aftermarket valves: steel only. Valve springs must be stock diameter. No porting, polishing, grinding, etc. May have pinned or screw in studs and guide plates. Three angle valve job permitted.
J. Ignition - MSD boxes allowed. Distributor type or CD(Capacitive Discharge) Ignition systems only.
K. Rings, Rod & Main Bearings, Oil pumps, Cam and Lifters, valves, valve springs, gaskets, plugs, plug wires, push rods, bolts, nuts, etc. may be aftermarket.
L. May run aftermarket oil pans.
5. Rear End -Locked rear ends only. Any factory type rear end. Must be mounted with stock replacement brackets for the car that it is under .Southwest Speedway or equal. May be floater axle. May use rear disc, calipers and hubs, must be same as factory. (Example: front GM can be used on rear.) .REAREND must be in factory stock position no trailing or leading .mounting points shall be same as factory for the type car that the rear end is being used under...Top trail arms maybe shorten for pinion angle, must be the same length, no hemi joint allowed in trail arms.
6. Transmission - straight shift legal. Must have all gears and be produced by manufacturer of car. Automatics must have working torque converter. Functional torque converter.
7. Clutch, pressure plate, and flywheel must be steel factory type minimum weight of 34lbs with no tolerance. No modifications. May be aftermarket. 10 ½” minimum diameter clutch.
8. Shocks –Steel bodied , no gas shocks, a claim price of $80.00
9. Safety Hub RF.
10. Wheels .10in steel wheel max. Bead Lock allowed on right rear and right front
11. Tires - no racing or recapped tires. 275 x 60 maximum .No chemicals allowed
12. Bodies - Must be full bodied cars or trucks. Top, hood, and deck lid must be original or aftermarket and must be stock appearing.
A. Quarter panels, doors, and fender may be of aluminum but must be made in separate pieces and be stock appearing. B.Tubing may be used to tie sub frame together at factory location,parrell only
13. Weight - 362 and under 3200 lbs. greater than 362 CID is 3500 lbs.
14. Fuel tanks - a mandatory firewall between driver and fuel tank.
15. Headers - legal.
16. Frame section in front of A Frame mount and behind rear suspension mounts may be replaced with tubing due to rust or excessive damage.
17. All glass and flammable parts must be removed.
18. Roll bars - All cars must have a 4 point roll cage. 4 bars on driver’s side, 2 in passenger side (1 ½” minimum OD black pipe.)
19. 1” diameter lug nuts minimum. Must have 5 lug studs and lug nuts per wheel.
20. Safety: must have working fire extinguisher, driver fire suit, helmet with shield and safety belts. Mufflers or a similar type of engine exhaust/sound muffling device is required,
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