ecu flash and 1000cc injectors.

[bjmauck]

I ordered 1000 cc injectors and was going to start making a tune before install and my ecu flash is only going up to 621 on injector scaling. How do I make it higher? I've been running 550cc and had no problems. Do I need to update the ecufash?

 

[SpoolinTalonAWD]

Chech the Injector scaling box. Click "450". hit "=" and type "1000". Mine will go to "1002".

 

[bjmauck]

Thanks I figured that out after the post.

 

[RayRay32]

How close is the tune if someone were to only set the injector multiplier and recommended deadtime? I would think it would almost be perfect but, I really don't know.

I have 550's that were "tuned" with safc. I just zero'd the safc out, set the multiplier and deadtime but, I am a little worried about driving the car because I don't know if it's rich/lean. I'm going to wait to drive the car until my new wideband comes in.

 

[wranglerunner22]

I'm going to wait to drive the car until my new wideband comes in.

Good choice.

 

[SpoolinTalonAWD]

If you can get your LTFT low and mid within 5%, you should be safe to drive. Just dont go WOT everywhere without knowing your AFR and keeping an eye on knock.