Hey everyone, been a while since i've even thought about my 60*, i finally got around to making my own adaptor plate for the 65MM TB from the 3.4DOHC (which is the same as a 3.5 DOHC TB) so now that i've done some slight port work to the upper intake and blended the TB opening, i'm going to have to build a proper CAI. the current one on there is some random pipe i found at the wrecker and its actually 2.5" in diameter. the out side diameter of the TB is 3 1/4, so i'm wondering if i should go with a 3 1/2 or 4" intake tubing. Why do i ask? the whole "Venturi effect" http://en.wikipedia.org/wiki/Venturi_effect
So should i go greatly oversized? And also aside PVC has anyone come up with other good idea's for materials? i'm thinking i might have to make it out of exhaust tubing...
So should i go greatly oversized? And also aside PVC has anyone come up with other good idea's for materials? i'm thinking i might have to make it out of exhaust tubing...
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