1JZ Startup:

[suprastanger507mgte]

The engine and wiring is all done, the injectors were cleaned and flowed and then put on ( MkIV 550's),
When I start the car, it starts up fine, but its smell like its gonna kill ya!!. A lot of fuel smell.
It sure is loud without the Exhaust on as well.

When you listen in the engine bay, you can actually hear loud
Popping noise coming from the injectors itself. (Its not normal ticking, but a pop)

Is that an indication of too much fuel? The resistor wiring is on it already.

I am looking into a fuel controller and i am quite familiar with the SAFC-II., but someone told me its not good for 1JZ fuel control with MKIV 550's. (IS that true) /

I was looking towards the Emanage as well, but I am not sure yet.

Any help would be awesome.

 

[drunk_medic]

550s on a car that comes with 380s is a bit much with nothing for compensation. Yeah.. you need some tuning at the very least.

 

[suprastanger507mgte]

550s on a car that comes with 380s is a bit much with nothing for compensation. Yeah.. you need some tuning at the very least.

I think i'll throw inthe 380cc infor now...lets see how it runs..fisrts.
Does this mean I have to unwire the resistor?

 

[T701jz]

440 is the most you can go with out a fuel management support. Open exhaust system, 14 to 17 psi of boost, and adjustable cam gears you'll be OK.