5digits is/was building an Ultimate Daytona type car if I'm not mistaken. I think he started a thread on it here.
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5digits is/was building an Ultimate Daytona type car if I'm not mistaken. I think he started a thread on it here.
I'd go with the 58mm, I had one bored out, one stock, didn't notice a difference, but that was auto.
I have noticed a number of people mentioning a "neck down before the blade" for some throttle bodies. This feature is there for a reason. It helps with flow at part throttle positions. Use this knowledge how you see fit...