I found Wiseco pistons for BOOSTED applications, but they say not for use with non-boosted motors. They are here:
http://www.neweclipse.org/24misc.htm
I don't know about high compression ones, try a search on the eclipse board.
P.S. These are 8.5:1, stock compression is, I think, 9:1, Ripp mods sells 8.5, 9 and 10:1. I don't know if they wok for the I4 for not.
-Mohammad
Bookmarks