Thinking about a MKIV project, Need Advice Options

[phokur]

I would post on a supra forum, but they're douches and I think you guys know more about cars anyway. Anyway, it was a NA Auto but now has no engine or trans. It is prepped for a 6 speed install, would a manual conversion cause issues with emmisions? I know some people here have done manual conversions so I'm hoping it doesn't. Also, I will be putting in a NA bottom end engine probably running a small turbo setup, will this cause emmision issues? I appreciate any input!

[Valo666]

i would say go with the W58 too. If your gonna keep it N/A or gonna run low boost and turbo it, it would be better thing. If you did turbo the 2JZ motor though, as for emmisions, down tune it b4 you go, run low boost, and get a good quality cat. If your VIN reads N/A and the car is turboed, it will still try and get the numbers for a N/A car, so you might b a bit screwed over there, but maybe if you can talk to the tech whos running the e-test and get him to run it as a TT supra. You never know, the guy could run it as a TT supra in the first place because he sees the turbo. OR you could get the e-test done b4 you turbo it.