building my motor and am wondering if my 850 dp speed demon will supply enough fuel for new motor here are some specs of motor. 462 ci ross 11-1 light weight pistons ta 107 cam (window rattler grind) am&p prepared iron heads w/ street strip port job spi intake msd bllet distw/6al box msd wires stock jim burek prepared rods ran this on my stock motor and was a brute. just am afraid i will bump h.p. so far that it wont produce for me.o No:
In my humble opinion it's too small for what you listed by the description of your engine. If you're going to go with a holley, I'd at least go with a 950 or 1000 hp with your combination. It's well known in the Buick community that Buick V8s respond better to a larger carb. However don't get carried away. :TU: John Biggs.
kinda figured that just wanted somebody else's opinion. gues i will sell my 850 and get bigger demon. dont like holley never had any luck with them. thanks:TU: ,barry