FourG63 97GST

iTrader: (1)

Basically I'm trying to find if tuning in 3rd gear compared to 4th affect A/FRs? since I street/track tune an only get full 1st thru 3rd gear passes.

so how does the load difference affect AFRs, or do I have to compensate for it?

FourG63 97GST

iTrader: (1)

bump........

slow

iTrader: (7)

If you tune the airflow model to be correct, and your commanding what you want in the PE table, you should be fine.

if you rape the PE table, instead of tuning correctly, most likely it will not work correctly.

Ryan

RedHardSupra

iTrader: (1)

slow got it exactly right. if you dont hack things, and if you account for airflow properly, the correct fueling will just follow

FourG63 97GST

iTrader: (1)

airflow model as in my maf airflow?
I tweeked my maf airflow and VE tables till my Fuel trims are in check ( between -4 and 0)
now I'm doing my PE table. is that correct?
I'm new to hptuners, just learning as I go, thanks for the imput