9:1 Compression VS 11:1 Compression TURBO BUILD Questions!
Building a b series for boost, cant decided weather i want to go with a 9:1 or 11:1 pistons. Kinda want to do a 11:1 because it would require less boost to reach my hp goal + it wont be so sluggish as a 9:1. But the setup is a 1.8L bored to 82mm, forged pistons and rods, all arp bolts, and a golden eagle block guard. Only trying to make 350-400. Also a proper breather setup will be there, tapped the block and valve cover to a catch can with a breather filter.