My project is running 1UZ (1992 engine) with twin trubos with 8 lbs boost (without any engine modifiation). Should I upgrade new aftermarket head studs or original studs are adequate for this amount of boost?
What elses should I upgrade for putting turbos to standard 1uz with 8lbs boost?
thank you,
What elses should I upgrade for putting turbos to standard 1uz with 8lbs boost?
thank you,