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 have run a factorytech valvebody for a week now, it's incredible. My 3-4 shift is still lazy, but 1-2 and 2-3 shifts are great. It seems to have helped out on lockup as well, it feels like I have gain a few extra gears. Worth every cent.