should i hone my Skunk2 ITR intake manifold or GSR IM? i'm thinkin of the S2 ITR, but i got no throttle body.
I called Extrude Hone, they said it'll be $235, best bet i got from them. I'm thinkin of the JDM ITR TB, i saw one at AEBS for sale, i'mma go buy it, sean says it's only 90 bucks. Extrude Hone told me it'll cost more on the B18C IM because of the secondary runners.
Contact Larry @ Endyn and grab one of his port jobs. It really opens up the flow of the Skunk2 manifold, and it's about the same price (probably cheaper) than Extrude Hone's price. I know he sells the complete ported Skunk2 manifold for $400-500, so removing the price of the manifold would bring it down to about $150-250 for the port job.
