|
um, wouldn't it just be easier to run a turbo charger instead, as that's exactly what they do - only come in at high revs?
9:1 with 7psi should be fine, you might be able to go up to 10psi or a friend of mine is running 15psi without any problems on a 289 with stock cam and bottom end @ 9:1 CR
you'll need to re-map the ignition and fuel maps in the computer and you might need a suplementary or bigger injectors
|