Smallblock Heads?

KRYPTONITE72 said

Thanks for all the info, Looking to building a 4" stroke LA 360 engine, looking to put the car into the high 9's in the quarter, 72 scamp pump gas, full interior, 325/50R15, street/strip car stock interior including the factory bench seat,back seat, A/C, just got done putting in a mild steel 8point bar, the car is set up
with a 8 3/4 rear 4.30 gears floating housing set up with ladder bars, the whole car is steel but the hood,

Thanks

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Are you planning on keeping it all street/strip with A/C and still run 9's?
You'll need approx. 725HP to do that if it's near 3300lbs.
You'll probably hurt the 8 3/4 rearend eventually too.
Best way to do that is add some NOS to a nice reliable build. That would allow you to keep the car streetable and still run well at the track.

I recommend Indy's -1 heads and hand port them. I'd also consider a 4.100 crank instead if your using an R block.
Brian