[prostreet6066]

ok so i started off just wanting to make a wild street motor i have since decided to go off the deep end and go with a blower i have a 428 cj block 4 bolt mains , h beam rods, 428 cj heads fully ported and polished stainless valves triple springs, roller rockers, hardened shafts with supports, je pistons 7:1 compression, a 428 crank, now what im wounderings is i have to still buy the blower should i go with 6-71 or 8-71 i have 825 demon carb brand new will this work for what i got going and right now i have a new crane cam with .595 lift at .050 will this cam work? i plan on driving this on the street but also at the track