RomRaider

Ok I know there was a thread about a new calculation for injector scaling.
Well, I downloaded the new ecu defs for it and my previously scaled injectors were at 750cc...but now with the new defs it changed to 830cc...
I noticed the car was running really weird during idle and cruising but fine at WOT other than running a bit lean.
The idle was 17:1 and was getting System Too Lean CEL quite often..but when cruising my AFR would drop down to 14.7:1 where it should.
My tune for WOT was previously around 11.2:1 and now it was around 11.6:1.

I checked for boost leaks and intake leaks...NONE.
I decided to change the injectors back to 750 knowing there was a new calculation method and what do ya know..car runs great now with a 14.7:1 idle and A/F Correction is around 15% (I know still a bit high) but previously it was always maxxed out at 25%.

So, if anyone's car is running s***..please check this.

This does not change your injector scaling at all. If you didn't touch it since the update, then it won't change afterward. It is just a new calculation. The underlying value will not change at all. The formula just makes it easier for someone to visualize what the values are.

So, if you changed it after the update then the actual scaling value is now different than it was before the update.