Thread: 489 street strip 4000 pound car info

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[QUOTE=Iowa;556547]Went with 1.7 and Darrel wikel told me with 91 octane 9.1 is what I want any more tuning must be spot on. Motor made 402 horsepower and 425 ftlbs at back wheels. Should be going to track soon I will post the results
Went with .135 wall thickness pushrods and tool steel locks and retainers. It's got a lot more power then 402 did. Had to use vacuum canister for the brakes but it does idle at 800 rpm. It will brake the tires loose at 40 mph but I have no idea how fast it's going to be because from a dead stop it does nothing but spin the tires.