J&E pistons make 10.5:1 CR pistons..

http://www.jepistons.com/ they make 9.0:1 as well.

also, you almost have to have higher octane levels for an FI'd engine...slower burn, higher compression...

2002 Focus ZX3, MTX-75: A good amount of mods 2003 SVT Focus ZX5, Getrag-6: FS Stressbar Best mod ever to my tour: A Beautiful passenger seat filler, that is my girl!!