What is the reliability of a 600hp Supra Turbo?
Chassis, electrical and suspension components should see little effect on the reliability of the street leads Supras. The stock 2JZ-GTE engine should hold up fairly well at this level of power. How long depends on maintenance and how you drive and how often. But typically Supras can go for years at this powerlevel. The transmission reliability will depend on whether it is an automatic or manual. A stock automatic will not hold this much power, a built transmission will be needed and its reliability depends on its design and construction. The 6spd Manual should hold up very well and the rear differential and axles. The only real reliability concerns at these low levels of power would surround the actual modifications you make. Excluding facility shortages, thecomponents used, even those of very high quality, May below the reliability of components factory, built in the compromise that exists in all things, leaned more towards the side of ultimate performance, as the ultimate reliability
