Reply to "In need of carb recommendations"

Can't say enough about how pleased I am with Demon Carburetors new Street Demon. I have run many Carbs and know how to tune Holley's, which I run on my classic Fords, but this carb is a new design and they got it right. It will fit both spread bore and standard holley intakes. In my opinion the street dive-ability and linear power delivery is unmatched by the holley and Edelbrock designs. In some ways they took the best of both and added features like triple stacked annular boosters

I have the 750cfm with the plastic bowl on a 393C stroker. I had to tune it for altitude, but that was it. No heat soak or leak issues at all. The "goggle valve" is basically a controlled mechanical secondary and it when it opens the motor pulls like freight train.