Quote Originally Posted by young audio
i have a 71sbc 400 that is .30 over and i have a 144 weiand blower wanted 2 know if that was a good combo for street use in my 81 Z28 (the sled)and would it be 2 much 2 take it .40 over i will be using kb-30cc dish pistons 4 the lower compression and a 76cc head with steam holes also i have a built 350 turbo with a b&m holeshot 2400 and a eaton posi with 373 thanx
My motor is .040 over so I don't see that as an issue. As for whether that blower is the right one for the 400, I have no idea. What number casting is your motor, 511, 509, or 817?