I bought a turbo some years ago from a friend. Thinking I might upgrade but I do not know what I have to make any good comparisons.

My turbo - t3/t4 hybrid
Comp - Garrett AR .70 with 60mm trim / 2.5" inlet
Turbine - Turbonetics AR .82 with 58mm trim / 2" outlet

Where do I find a compressor map for this?

Looking at a GTX3067R - is it $2000.00 better than my current?

Thanks

 

Stick with your turbo or get a holset.