Have a question and hopeing someone can help.


Got a boosted h22 makin 300+.I was haveing a some grinding in second and third then added amsoil syncromesh...grinding gone.



I got some dr's and did about 8 launche's and only caught second 2 time's.No issue's what so ever in normal driving situation's..so it seems to be rpm related.I was also thinking something else.Before I added the amsoil and dr's I did a few launche's(just trying to figure out when I could get traction) when I first bought the car but shifted early because it was poppin of the limiter like crazy and caught second no prob.So,you think the amsoil could possibly be part of the prob..I dont think so but its the only thing different.

Any idea's guys?

Thanks