12 Second N/A Slant 6?

no turbo 193hp@4500 266ft-lb@3000
10PSI 343hp@4500 506ft-lb@3000
20PSI 517hp@4000 788ft-lb@3000
I used a garrett GT3071R don't know how close it is to your turbo but there was no 67mm, haven't played with to many turbos with this program so don't know how close this is.