NefMoto

Technical => Tuning => Topic started by: airtite on May 21, 2014, 03:34:36 AM



Title: b6 s4 v8 440cc green bosch injectors fuel trims
Post by: airtite on May 21, 2014, 03:34:36 AM
After fixing my issue, I logged the car now when I got home for lunch and check fuel trims. The car is pulling -25% on both banks while under throttle.

block 32
 
Lambda   Lambda   Lambda   Lambda
         
%            %            %            %
-6            -25             3            -25


I have tvub/krkte setup as follows, which way to tackle the overfueling issue?



Title: Re: b6 s4 v8 440cc green bosch injectors fuel trims
Post by: airtite on May 22, 2014, 07:48:48 AM
going to pull KRKTE back 25% and see what it does.


Title: Re: b6 s4 v8 440cc green bosch injectors fuel trims
Post by: ddillenger on May 22, 2014, 08:59:26 AM
going to pull KRKTE back 25% and see what it does.

You sure your factor for KRKTE is correct?


Title: Re: b6 s4 v8 440cc green bosch injectors fuel trims
Post by: airtite on May 22, 2014, 09:42:28 AM
You sure your factor for KRKTE is correct?

Pretty sure, think I may have discussed my injector setup when I first did it with the supercharger, which is back on my bench and may be put back on tomorrow or this weekend sometime  ;D