Quote Originally Posted by SPOOLIN
whats the size of your turbo compressor wheel? That could answer some power estimation questions. You might just need a bigger turbo, could be to small for the motor making it hard to keep producing power efficiently.
All I know about the turbo is:

Garrett
Model - T3/T04E
Compressor A/R - .60
Compressor Trim - 57
Turbine A/R - .48
Turbine Trim - Stage 1 (72)
Flanges - T3 Manifold , T3/T4 5 bolt "oversized" exhaust