finally did my swap - Toyota Nation Forum : Toyota Car and Truck Forums

clem · 07-31-2008, 05:27 PM

hey guys i finally did my swap just have a few questions,i replace the stock turbo with a 61mm precision turbo the car really pulls hard at 10psi i wanted to know how much boost could i run with the stock fuel system and run safely i wanna maximize the stock fuel system before i upgrade the injectors and fuel pump i wanted to turn up to about 18psi how much hp do you think i will make to the wheels?

clem · 08-02-2008, 09:45 AM

??????????????

Dreams0099 · 08-02-2008, 02:12 PM

The piston rings don't like going above 15psi, but the fuel should be fine at 18psi, I was boosting mine to about 21psi before I popped the head off the block. (I had more problems than I knew what to do with)

Should be about 230hp at the wheels, or about 260-270hp at the flywheel (that's if it is tuned right and have the air and exhaust capable of letting the turbo run efficiently at 18psi.)