Hey Magnum Rockwilder - the only thing around here that is remotely close to a first grader is your pathetic attitude. I have little to no time for your level of ignorance....post some pics of your Z and let us judge it jack.
Z2NR - Yes that is a turbocharged 20V 4AG, I believe I have one of the few turbo 20V in a street driven AE86 in the U.S. I just laid down 217wheel hp at only 7psi, car is VERY quick. It is very soft on the low end, but once the T3T4 kicks in at around 2800rpm, it gets VERY interesting VERY quickly. The engine has been fully rebuilt with all the good internals and I am waiting to hit 1000miles before I turn the boost up, I am looking for 275-300wheel hp on pump gas.
Build time was over 2years. Car is running a Supra rear end and Supra tranny, as I split the stock Corolla rear end on the 4th dyno pull.
Yasin