A little background - car is an '88 Daytona 5 speed, was originally a Mitsu T1, currently has an early garret T1 with the inlet adapter and the induction system from a T2. Also has Boost Button cal for 18 PSI. Has a vacuum manifold and the turbo does NOT have the nipple on the compressor...

So my car has been running like a scalded dog and then decided to go into sloth mode. It was making about 14-15psi if I so much as got my foot near the gas. Now it wont get past 5 or 6psi full throttle. If you remove the waste gate solenoid, it works just fine, but you run into some serious...