does it matter if its a D16Y7 non-vtec or a D16Y8 vtec, is one stronger than the other...compression= 9.4:1 for the Y7.......9.6:1 for the Y8

Quote Originally Posted by scttydb411
143k miles and going...been boosted since 62.5k.

just tuned one that had 180k on it a couple weeks ago.

tuned one w/ 225k and it ran for over a year.

if the engine seems healthy do it. the worse thing that'll happen is you'll have to replace/rebuild the engine and you'll already have your turbokit ready.