Yeah I had a twin turbo Z and it was a pain in the ass to work on I mean the engine was pretty much bigger then the engine bay and as far as JDM motors their is no need to get one, the USDM has more HP the only difference is the JDM spooler up quicker cuz of a less restrictive exhuast and the JDM ones have a crappy mitsu crank angle sensor but both from 90-93 have weak cylinder heads(NA/TT) and the valve mushroom the 2JZ is pretty easy to work on to me and I got my TT for 9500.

 

you just proved i know nothin about this

 

Research, it will be your best friend.