Hey guys and girls,
I am posting this for a friend. He has a 94 GTST running a FMIC, airpod and full 3" exhaust and 2 stage boost controller. Everything else it stock. On low boost (7psi) it will rev out fine with no dramas, but as soon as you flick it to high boost (14psi) at 6000rpm it dies in the arse.
What would cause this and how could you overcome it?
Thanks guys and girls!