I was wondering what is the ideal compression ratio for a b16 to make the most power with about 20psi i was gonna go 9.2:1 but i dunno if that is low enough? Also what closed deck ductile iron sleeves are the best and who in the michgan area does the work?
thanks
TERRY

 

I think that at 20psi on a B16 9.2:1 should be ok. You don't want the CR so low that off boost it is a dead dog, especially if this is a street driven machine.

 

ok and now what about a good shop around the michigan area for sleeving??