I'm building a low deck 512. Planning to use the Trick Flow 270 heads. I have a Indy 400-3 single plan intake. It appears to have had some deep port work done to it (I don't know who or what exactly, bought it that way).

Since this will be a street/strip car (70/30) I thought I should use a 4150 carb. A friend of mine has a bunch of carb parts laying around so I'm building a mongrel carb from them. I have a 950 Proform body with a QF base. I need to buy some metering blocks for it. I was thinking maybe these https://www.summitracing.com/parts/qft-34-10qft/overview/ . I'd love to hear any recommendations.

Thanks,

Steve