Thanks but doesnt a stage 3 have a bigger turbine so will be laggy? I just need something with a better flow rate (bigger compressor).
Just out of interest, did you buy it new, who built it (turbo techincs, Cr Turbo's etc)whats it's exact spec, is it a Garrett, what boost where you running,
How much do you want for it?

Lots of questions! LOL