stock turbo psi
 

hi, i just want to know what is the highest psi i can run with the stock turbo, because i heard that after 12 psi i have to put a fuel cut controller.

Thanks

https://www.rx7club.com/showthread.p...st+boost+turbo

Could have simply used the search function. If you used the search function and could not find the information then you probably shouldn't be upping the boost on your car.

Do a search on 'stock turbo', or something like that and you'll have reading for days...

Stock turbo isn't gonna do much after 12psi... The fuel cut-off is at 8.6 psi on an s4 (1986-88), so to go past that you'd need a fuel cut defenser.

On my stock TII, with just a K&N air filter I would occasionally hit fuel-cut in 3rd gear... So before you do too many mods, you should probably get an 'FCD'.

Was your first post seriously flaming someone?

Isn't this in the FAQ?


-Ted

don't up your boost till your 7 is ready for it.