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MODIFIEDS

BODY/ CHASSIS/ TRANSMISSION:

          Any coupe or modified type with roof. NO WINGS ALLOWED.

          Any transmission with reverse. MUST BE SELF STARTING

          All cars must have drive shaft tunnel. All cars with stock type clutch must have blow shield

ENGINE:

           CHEVY 350, FORD 351, and 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 .500 at valve.

          No dry sump systems Oil pump must be in stock location

           NO TRI Y HEADERS

          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.

TIRES:

          92" circumference right rear 29 or 92 as labeled by manufacturer.