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SUPER STREETS

COMPETING MODELS:

          Any 1960 to present American made production car with 101" Min wheelbase.

          No station wagons, convertibles, four wheel drive or front wheel drive cars.

          Tubular chassis allowed with stock front clip from firewall forward. Tubing MUST be minimum of 10 inch circumference .120 wall thickness (example 2   x 2   or 2 X 3)

          Max engine set back ---#1 spark plug must be no further back than center of upper ball joint.

BODIES:

          Cars must be neat in appearance. Bodies may be cut and trimmed for clearances only. After market bodies allowed: must be stock appearing no dirt late model bodies. Aftermarket bodies must run front and rear bumper covers (stock appearing) NO wedge latemodel bodies NO open tails

          Pin fasteners required in all corners not attached with a hinge.

          Bumpers must remain in stock location; may be home-made, but not excessive.

          Front and rear tow chains required.

          No trailer hitches.

          Battery must be securely mounted in an approved case with cover if in driver's compartment.

          Rub rails 2" square MAX tight to body between front and rear tires. No sharp edges.

          Any added weight must be securely mounted.

SUSPENSIONS:

          All suspension components must remain stock and in stock location unless specified here.

          Racing springs allowed. 5 inch minimum diameter.

          Lower A-arms must be stock. Upper may be racing style.

          Must have four shocks. No coil overs or adjustable valving allowed.

          Rear suspension-- stock, or leaf spring, or any 3 or 4 link setup constructed of solid radius rods and heim joints.  NO torque arms, NO bird cages, NO coil overs.

          Two FUNCTIONAL jacking bolts allowed. Adjustable shackles and ajustable spring spacers will be considered jacking bolts.

          NO FABRICATED or TUBULAR SPINDLES.

          NO WIDE FIVE HUBS, NO ALUMINUM HUBS.

          NO AFTER MARKET ALUMINUM BRAKE CALIPERS.

WHEELS AND TIRES:

          Stock steel or after market steel allowed. Bead locks allowed.  1" lug nuts mandatory- on all wheels

          D.O.T. tires only. No racing retreads, casings or compounds allowed. NO D.O.T. compounds NO Hoosier/American Racer etc.  Max tread width 8"  No studded tires. Summer or snow tires - no overly aggressive tread. Check with tech to confirm legality of tires.

DRIVE TRAINS:

          Automatic transmissions must have a working torque converter.

          Standard transmissions must use stock steel clutch / flywheel assemblies and must have shatter-proof bell housing or equivalent.

          9" Ford rear end allowed, Full Floater 9" allowed, NO ALUMINUM REARS / TUBES / HUBS / or WIDE FIVE HUBS Floaters must add 50 lbs of weight to right side frame rail in front of centerline of wheelbase.

          Stock steel drive shaft painted white with a minimum of one (1) 1/8" X 2" strap or chain in front.

ENGINE:

          CHEVY 350, FORD 351, CHRYSLER 360. Max bore .060 over.

          No aluminum, after market or big blocks.

          Stock OEM steel or cast iron crankshafts. Must match block used. No light weight cranks Must be Stock or stock replacement type.

          Rods: no aluminum, titanium or light-weight after market allowed.

          Flat top pistons only

          GM crate motor part #88958602 as manufactured with no alterations allowed.

          No roller cams. Maximum lift .480 at valve.

          4 INTO 1 COLECTOR HEADERS ALLOWED Street type headers or STANDARD STYLE CROSSOVER HEADERS allowed, ( RIGHT 4 PIPES must go into 1 collector LEFT 4 PIPES must go into the other collector ) NO 180 headers NO MERGE COLLECTORS, NO TRI Y HEADERS, NO BALANCE TUBES OR H PIPES.  

          No dry sump systems Oil pump must be in stock location

          2 INTAKE BOLTS as close together as possible TO BE DRILLED TO ACCEPT LEGION SPEEDWAY TECH SEALS

INTAKE MANIFOLD:

          Must Run Edelbrock performer - part numbers: GM # 2101 (up to 1987), Gm # 2104 (1987-1995), Gm # 2116 (1996-present); Ford 302 #2121, Ford 351 # 2181 Mopar # 2176 NO MODIFICATIONS ALLOWED

          Stock Holley 500 CFM 2 barrel #0- 4412 or #0-80583-1. Must pass gauge inspection. Removal of choke plate required

          Maximum 1" adapter plate must be used SUMMIT RACING ADAPTOR PT# SUM-G1406 or SUM-G1407 $49.95 or Canton racing # 85-060 $50.00 ( from TC RACE CARS)  or equivalent No stacking gaskets.

          No electric fuel pumps. (EXCEPTION)- Engine blocks not machined for mechanical pump may run electric pump, must not exceed 10 psi, if equipped with a pressure regulator, regulator must not be in reach of driver. SHUT OFF SWITCH MUST BE CLEARLY MARKED.

HEADS:

          2009  COMPRESSION LIMITED TO Max 10.5 TO 1 Legion Speedway Whistler gauge will be final on compression 10.0 TO 1 recommended.

           For 2008 season only Cars with over 10.5 To 1 compression will be issued a restrictor plate YOU  MUST MEET 10.5  to 1 max for 2009 season.

          Cast iron heads only. No angle plug GM  heads No after market racing bowtie or aluminum allowed, except the following World Product part numbers: GM #043600, 043610, Ford # 053030

          Ford must use equivalent to Chevrolet head.

          No porting, polishing, or gasket matching.

          Maximum valve size 1.94 intake. 1.60 exhaust.

          Screw-in studs and guide plates allowed.

          Roller rockers or roller tip rockers allowed.

IGNITIONS:

          DISTRIBUTER IGNITIONS ONLY, NO CRANK TRIGGER IGNITION. No magnetos.

 ROLL CAGE:

          Round steel 1.500" X .095" tubing minimum for rear upright-driver's door bars-halo bar-front uprights.

          One bar at dash height tying two (2) uprights together. One bar behind driver tying two (2) uprights together.

          Piping allowed in front of radiator but behind bumper, not attached to bumper. All cages must meet or exceed these specifications.

FUEL CELL:

          Fuel cell must be in a steel container with a roll over safety check valve in vent line.

Any fuel lines running through the driver's compartment must be in steel conduit, BX or Sealtite