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.
If u r goin all mugen.. eg header,exhaust,intake then go with the ECU. if u r goin to do camshafts like Toda or whtever then go with VAFC or the Apexi power FC..