so im wondering what would happen if i ran turbo injectors on my NA car, i run pretty rich right now, 13 at idle, at 12.5 above 2500 to 4500, then 12.8 to redline.


so other then running rich, what would happen??

 

If it's running rich with stock 180cc injectors, what do you think will happen when it's running 260cc injectors?

Eventually it will foul out and die. Running uber rich will usually also contaminate the oil. You could always try it.

 

isn't a higher number lean? that's what im always told, so my car is not running rich, at all.

ill probably just get a regulator and bump the pressure up a little

 

11 is uber rich 17 is uber lean.

Click: Air/Fuel ratios explained (AFR`s) - Subaru Impreza Forum - WRX STI Rally Performance Tuning

 

I just want to say thanks for posting this, A/F ratios make a lot more sense to me now!

 

And 12 is perfect

 

Run turbo injectors with a turbo ECU.