The NA transmission is the lite version of the Twinturbo. The transmission can be mounted to the TT..There's some simple things to do to it that will make it handle the 350-400hp you want. RE4R03A is the Twinturbo/Q45/Patrol transmission RE4R01A is the NA J30 transmission
Mod www.nissanturboforum.com Nistune Dealer www.aaa-hiperformanceauto.com