Quote:
Originally Posted by 3AM
isnt it beneficial to keep the diameter smaller until right up near to the IC?
that way youd maintain the higher velocity and there'd be less volume...
resulting in greater response.
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Yup, you want the overall volume of intercooler piping to be as small as possible, but up by the intercooler, it's all bends - really hard to drop the diameter down up there I guess.
I had my latest piping fab'd (S13 SR in S14, S13-style piping and Greddy S14 hotpipe), and it was a bitch lol. It's all theoretical when you're reviewing someone's shit online, but when it's your car that you just want to be able to drive, "Whatever works" is the name of the game.