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 could be wrong, but to my semi-limited ammount of knowledge, the turbos each boost about 4-5 LB psi. I heard there was nothing better than 6.4q of Castrol Synthetic oil.