For over a year now I've been fighting a problem with my rev 3 ecu conversion on my 91 USDM turbo. I've tried two different ecus, ignitors, fuel pressure regulators, and map sensors. I made a patch harness from stickies on MR2oc so my original harness is untouched. I get no check engine lights, even in test mode with te2 and e1 connected. Basically this only happens in boost, if I don't build any positive pressure I can go to redline in gear, I can rev to redline no problem out of gear. Here's a video of my problem any ideas? I'd love to have one of those data loggers that I saw a huge thread about, I could figure this problem out easy then.

http://www.youtube.com/watch?v=wsPEElXI1Gs