E-MOD/ FLORIDA OUTLAW EMOD RULES 2016
IN THE FAIRNESS OF COMPETITION NORTH FLORIDA SPEEDWAY RESERVES THE RIGHT TO ADD WEIGHT AT ANY TIME OR PLACE DURING ANY RACING EVENT.
NO RADIOS, RACE RECEIVERS MANDATORY
The rules and/or regulations set forth herein are designed to provide for the orderly conduct of racing events and to establish minimum acceptable requirements for such events. These rules shall govern the condition of all events, and by participating in these events, all participants are deemed to have complied with these rules. NO EXPRESSED OR IMPLIED WARRANTY OF SAFETY SHALL RESULT FROM PUBLICATIONS OF OR COMPLIANCE WITH THESE RULES AND OR REGULATIONS. They are intended as a guide for conduct of the sport and are in no way a guarantee against injury or death to a participant, spectator, or official.
The race director shall be empowered to permit reasonable and appropriate deviation from any of the specifications herein or impose any further restrictions that in his/her opinion does not alter the minimum acceptable requirements. NO EXPRESSED OR IMPLIED WARRANTY OF SAFETY SHALL RESULT FROM SUCH ALTERATION OF SPECIFICATIONS. Any interpretation or deviation of these rules is left to the discretion of the officials. There decision is final.
In the rules set forth below it is explained what you can do. ANYTHING NOT mentioned in the rules will result in a DQ from the night events. North Florida Speedway reserves the right to add weight to any car, at any time, during any event, in the fairness of competition.
602 Engine package part #88958602 as sealed from GM. Track reserves the right to disassemble motor at racer expense. Carb will be a 4412 2 BBL or 1850 holley as stated in the rules below in carb section, ignition and header rules must be as stated in the rules below.
ENGINE AND TRANSMISSION, Small Block GM 350 Only. Anyone wanting to build a Ford engine must consult with tech director before you start your engine build.
1. Block, Factory Production 350 GM No aftermarket blocks of any kind, 2 or 4 bolt, 1 or 2 piece rear main seal, Maximum overbore 0.60 + 0.10 for wear, No grinding on inside or outside of block, No 400 blocks, No stroking or destroking, May zero deck block, At no point can piston protrude above deck, May install screen filters in lifter valley.
2. Rods, Must be 5.7 inch rod, I-Beam rod only. May have thru bolts or caps screw type ARP OK, May be floated, No other rods or sizes, No Polished, No aluminum, May use Eagle or Scat if they meet above rules. Must be stock appearing. Maximum diameter rod bolt 3/8
3. Pistons, May use 2 or 4 eye brow, cast or forged, Must have stock pin height for 5.7 rod and 3.48 stroke crankshaft, may use short skirt, NO skirt piston is NOT allowed!!!
4. Minimum weight for piston, wristpin, rod, and rings, is 1194 grams, dry weight, NO TOLERANCE!!!
5. Crankshaft, Cast or steel, Stroke must be 3.48 inch, 48 pound minimum weight NO TOLERANCE, No knife edge cranks, may add heavy weight to balance, No grinding on crankshaft, No polishing of crankshaft counterweights, Must be stock appearing, Must have casting number on crankshaft, May use eagle or Scat if they meet above stated rules. Example: Speedway #15-15350 or Scat #915-104420
6. Harmonic Balancer, Must be a minimum of 6.75 inches in diameter, and must be cast or steel with elastomer insert, No fluid dampers or solid dampers.
7. Balancing, May balance rotating assembly, No grinding, may add heavy weight to balance.
8. Camshaft, 390/410 maximum lift, Must be hydraulic flat tappet, No roller, No solid.
9. Lifters, Must be hydraulic, No solid No roller, No anti pump up, No Rhoads type lifters, Must be stock diameter for 350 GM production, Must be adjusted to zero lash.
10. Pushrods, 7.800 length and stock diameter.
11. Rocker arms, Must be stamped steel, May use 1.5, 1.52 or 1.6 stamped steel roller tips. 1.6 roller tips (stamped steel) 390/410 max lift at valve. No roller. May use poly locks, No stud girdles. No other ratios allowed.
12. Timing chain and gears, May use double roller, May use thrust bearing on top gear, May use cam button, May use multiple keyed crank gear. May degree camshaft. No gear drive, No belt drive, No adjustable cam gear.
13. Heads, Any factory production open chambered head that meets the rules stated below,
Maximum valve size 194/150, Valve stem at base of valve can have a maximum of 0.30 neck down, No undercut valves, swirl polished valves ok, May use stainless valves, Minimum72 cc combustion chamber on heads, 3 angle valve cuts OK, Must have 11/32 valve stem diameter, Must be stock length valve, Heads must have OEM runner sizes for casting being used, No porting, gasket matching or acid dipping, No grinding on inside or outside of heads, Must have legible casting number, No angle milling, May use screw in studs 3/8 inch diameter only, May pin studs, All studs must be 3/8 inch diameter, May use guide plates, NO double hump heads, No Vortec heads, No Bowtie heads, No angle plug heads, No SR heads. Maximum valve spring diameter 1.2700” ABSOLUTELY NO TOLERANCE, NO BEE HIVE SPRINGS, NO DOUBLE SPRINGS.
13A. After market heads EQ 76cc ok. If cut to 72cc add 100lbs in front of motor plate. EQ head must be engraves plus serial numbered by engine quest. 3/8” screw in studs #915-99156. 76cc combustion chamber/72cc add 100lbs in front of motor plate. 176-178cc intake runners. Straight plug. 1.94/1.50 intake/exhaust valves #910-14140-1 plus 910-14145-1. Retainers plus locks #915-39741 plus 577-555. 1.25” high performance valve springs #180-671515. Three angle valve job.
14. Intake, Any cast or aluminum intake, Must have casting number, May use cooling lines, No porting or polishing, No acid dipping, No handmade intakes, No gasket matching.
15. May use lifter baffle.
16. May use Evac system.
17. Distributor, Factory OEM stock type, May lock advance, May change module, May use printed circuit board module, May use hot coil, No small MSD distributors, No MSD boxes, No adjustable rev limiters other than what comes on the printed circuit board module which is mounted inside of distributor.
18. Carburetor, Holley 4412 500 CFM, single fuel line, Must have stock metering block, May change accelerator pump to 50 cc, May remove choke shaft and plate, May change jets, May change or block off power valve, Must have complete air horn, Must use standard type air filter housing, No air flow devices inside air filter housing, Must have solid top on air filter.
Holley 1850, 600 CFM, single fuel line, Must have stock front metering block, May change accelerator pump to 50 cc, May remove choke shaft and plate, May change jets, May change or block off power valve, Must have complete air horn, May use rear jet plate, May use quick change secondary vacuum pod, May use center hung float bowls, Must use a Mr. Gasket dual line fuel line maximum diameter 3/8 inch or equivalent. No Fuel log, No return line, No bypass, No secondary metering block, NO BILLET PARTS ON ANY CARBS.
19. Carb Adapter (built motor or 602 crate), If carb will bolt directly to intake you cannot run an adapter or spacer and your gasket thickness is a maximum of 5/16, If an adapter is required the maximum thickness of adapter and gaskets is 1 1/2 inch, Adapter must be steel or aluminum, No adjustable adapters.
20. Fuel pump, May be racing pump, Must be mounted in stock position on block, Maximum pressure 7 PSI, No belt driven, No tandem fuel/power steering combos.
21. Water pump, May use aftermarket aluminum racing pump, May use aluminum pulleys.
22. Radiator, May use aluminum racing type.
23. Exhaust, Headers allowed, May be stepped or Tri Y headers. Mufflers required.
24. Power steering pump, Must be mounted on left front of engine (drivers side), No tandem fuel/power steering combos.
25. Flywheel, Clutch, and Pressure Plate, Flywheel minimum weight 14lbs, clutch disc minimum diameter 10.5 inches, may have spring center or solid, pressure plate must be stock replacement type, No lite weight assembly. All parts must be steel, No aluminum components. NO triple disc.
26. Transmission, Cast iron only, Must be 3 or 4 speed, Must have all working gears, Must have reverse, No lightning of any components, Must be OEM stock. NO Berts, NO Brinns, NO Falcons, NO race gators.
27. FUEL: Pump gas 87, 88 or 93. Must contain a minimum of 10% Ethanol and no more than 12%. Must pass NFS fuel test. Race fuel 100, 110 or 112 OK. NO E85 fuel or NO Methanol.
28. FUEL penalties, 1st offense 10 points and $50.00 fine, 2nd offense lose all points and monies from that nights event and $125.00 fine, 3rd offense lose all points for the season and $250.00 fine.
29. Any driver getting out of his car during an event will be DIQUALIFIED from that event, UNLESS, the vehicles is upside down or showing signs of Fire.
30. ANY CAR OR DRIVER FOUND TO BE ILLEGAL WILL BE DISQUALIFIED FROM THAT NIGHTS RACING EVENT.
CHASSIS AND SUSPENSION RULES
Weight: 2400lbs after race, plus any weight penalties.
MINIMUM WHEEL BASE 108 INCHES MAXIMUM WHEEL BASE 108 INCHES 1 INCH TOLERANCE.
Engine must be no less than 72 inches forward of centerline on rear end housing, this will be measured from the back of the engine were the motor meets the motor plate to the center of the rear end axle housing. Tolerance will be 1/2 inch.
Center of crankshaft minimum height 11 inches measured at the front of crankshaft, 1/2 inch tolerance.
Engine must sit centered in cross member, may be maximum of 1 inch left or right of center of cross member, NO tolerance.
Wheel base minimum 108 inches, tolerance 1 inch.
1. Upper control arm MUST be steel, adjustable and aluminum cross shaft OK.
2. Lower control arms May be Stock type or Tubular. MUST be steel.
3. Tie rods May be OEM type or Swedge tube and heim joints inner and outer.
4. All steering components must be steel.
5. SHOCKS: One shock per wheel, Steel body only, Split valve OK, Schrader valve shocks OK. No threaded body shocks, No adjustable shocks, NO racer friendly rebuilable shocks, No aluminum shocks, No coil over shocks on front, NO bulb shocks.
6. No aluminum parts any where in the suspension.
7. May run Coil overs on rear, same as shock rule above, may use a 2.5 spring or a 5 inch spring but must be same on both sides.
8. Springs must be steel No composite.
9. Rear end, 9 inch or Quick Change, No Ratchet rear diffs, No limited slip diffs, Must be fully locked, No aluminum tubes,
10. Birdcages Must be steel.
11. Swedge tubes Must be steel.
12. May run any type top link.
13 May use shock on top link of rear end.
14. Any type J bar.
1. Left rear brake floater ok. NO right rear brake floater.
2. Must have 4 wheel brakes.
3. May use RF shut off.
4. Calipers must be steel stock OEM No aluminum.
5. May use brake bias adjuster.
6. Rotors Steel only. May use scalloped roaders.
7. May use aftermarket peddle assembly.
1. Deck Maximum width 68 inches.
2. Deck can have a maximum of 3 inches of taper from rear to front.
3. Top of deck must stop at motor plate at front.
4. Minimum deck height 28 inches, Maximum deck height 38 inches.
5. Spoiler width Maximum 68 inches.
6. Spoiler height maximum 6 inches, bends will not count as long as they are at 90 degree or at level bends if they have any angle upward they will be counted in spoiler height.
7. If spoiler is not incorporated into sail panels the end piece maximum height will be 6 inches X 10 inches long.
8. Center spoiler brace 6 inches high X 10 inches long One (1) only.
9. Roof, Maximum width 50 inches, Maximum length 56 inches.
10. Roof rake from rear to front maximum 3 inches.
11. Door panels may extend 6 inches forward of front deck.
12. Door and quarter panels minimum 4 inches from ground.
13. No closing of engine compartment, No air dams under deck or on frame.
14. Front nose must be no wider than outside of the front of the frame horns, and must not extend past the leading edge of front bumper, top of bumper must protrude above nose piece, Maximum nose and bumper length 42 inches from the center of spindle, minimum 6 inches of ground clearance for front nose.
15. Window sails must start even at top of roof and taper in a straight line to rear spoiler, must not protrude any higher than spoiler, solid window sails OK or if you wish you may cut out windows in them you must cut but sides not just one.
Tires and Wheels,
1. Wheels, 8 inch steel only.
2. Bead locks OK on all or any corner.
3. Hoosier 26.5 or 27.5 A, D, H, Mediums, H500 or 100’s
4. No grooving, or siping.
5. No tire Doping.