I am in the midst of rebuilding a 89 Supra. In terms of compatibility bolt on/direct swap with ecu and harness. Which would be the simpler to go for a 1JZTTE or 7MGTE. I have done a little research power wise it actually seems as though the single turbo in the 3.0L would be more capable than the twin turbo 2.5. Any and all suggestions are welcomed.
Also, would the 7MGE tranny be compatible with the 7MGTE tranny ( 5 speed ) this information I am unable to find anywhere

(