I’m waking up this old thread since I’m about to embark on a change from a K27HF2 to a GT35 Gen II that I picked up from a fellow turbo enthusiast who had it laying around new in the box and I’m looking for information. Chris at TurboKraft is helping me with a turbo housing and oil restrictor since the good deal turbo didn’t come with that. Good info here on water cooling ports since I didn’t know what to do with them and now I know to leave them open.
I’m not looking for more power, just less lag and hopefully better drive ability. Plus I haven’t done much to my car since I finished the engine rebuild and EFI project over 10 years ago and l’m jonesing for some garage time with the 930!