D1-SC and 91 octane?
stock 346 w/ 6.0 heads, custom cam and a D1-SC. Unfortunately I can only get 91 octane where I live. Think I can hit 10#s of boost? Just want to break 500 whp. Thanks
stock 346 w/ 6.0 heads, custom cam and a D1-SC. Unfortunately I can only get 91 octane where I live. Think I can hit 10#s of boost? Just want to break 500 whp. Thanks
stock 346 w/ 6.0 heads, custom cam and a D1-SC. Unfortunately I can only get 91 octane where I live. Think I can hit 10#s of boost? Just want to break 500 whp. Thanks
car was a 99 FRC with stock heads and stock bottom end 



