hi there hopefully im in the right place but im currently turboing my mitsu colt 1600 16 v sohc with a 4g92 i was wondering if anyone knew what psi would be max for this engine as i have heard many differnt things from people ..supposddly some people have got 12 psi on stock internals but ill be usng a a safc2 and plx wideband to tune it with which i know also will put limitaions on psi i can push thanks guys any info will be great (using a td04 turbo)