When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I'm swapping d15b 3 stage vtec head on d15z4 non vtec block will there be any difference in timing And also it it is possible I'll be changing wiring a proper ecu and intake manifold