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.
it's not very hard if you have any idea about how to work on a car. it's a simple remove and reinstall situation unless you have an automatic y8 intake manifold. you would see *slightly* more high rpm power. nothing incredible. maybe an extra 1-2hp above 6000rpm.
oh i was thinking you had a z6 and was putting a y8 on. guess i read it too fast. there is a good step by step writeup on honda-tech for it. it's really not all that difficult to do.