Ok, so I think something is wrong with my transmission.
I have a 2004 GT Vert with 43k miles. With a 5 spd.
It’s got a CAI, stock MAF, 70mm T/B, TrickFlow plenum, Mac pro-chamber with cats, Mac cat back, FRPP 3.73’s, FRPP aluminum driveshaft, and a Diablo predator with a custom tune...