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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.