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.
Originally posted by stockhonda you're worried about running 6 psi on a b18a? shit son, that motor is good to 12 psi as long as u have enough tuning and fuel to support it. anything over 12 pounds, and you'll need some better head studs.
Uh you'll need more than head studs to withstand 12 psi. Try forged pistons/rods and possibly new ductile iron sleeves.