At the time it was somewhat really hard as I had been youthful and had no preceding experience with cars, modifications or supras.Sorry I desire I had all TSRM variations! The only vvti engine guide I have is for that Lexus GS300 2JZGE, I have no supra vvti TRSMs. Let me know if you discover any VVTi/Supra TRSM’s and I'll upload them to the web s