Quote:
Originally Posted by babyzilla
Hey, so what did you think of the ported manifolds? Do you think it's worth it? Would love to hear your thoughts. I've been going back and forth on this mod.
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Hard to say as i did upper and lower manifold and a custom tune tune at the same time, and was coming from just a downpipes and catback with no tune. So who knows what the ported upper contributed vs ported lower and/or tune. But all 3 combined picked up a lot on the butt dyno I’m sure more then just a tune would have.
From my research it seems to be another decent power adder, once you’ve already done the full exhaust side and an aftermarket intake the only next real NA power adder to squeeze out a little more is a ported upper and lower.
I am still using a ported upper manifold just the one I ported myself so overall to me I think it’s worth it.