Freaky problem
and then will continue to accellerate. It does this on steep hills too when it reaches that same RPM range. I have 342s with stock tc, i dont know if that has anything to do with it.unlock?
Might clean the MAF first (and watch the oiling on the
K&N, more != better). Don't know which 85mm MAF you
have but that may have started you from a lean basis
(the '00s were already the leanest-tuned of the years as
I understand), made worse by oil contamination.
-Tom

