I saw it only at idle and it was way off - never saw full throttle Post log
At idle it’s was -20
u people need to relax form what I saw I’m correct —- log was idle only
I saw it only at idle and it was way off - never saw full throttle Post log
At idle it’s was -20
u people need to relax form what I saw I’m correct —- log was idle only
Last edited by paulsmithsr; 01-20-2020 at 06:12 PM.
Either your scanner is jacked up or you are trolling us. The OP posted two logs in his original post... both of which are 90% filled with +20% LTFT and additional STFT, both positive! It's like you would have to look intently for negative trims.
Based on your comment directed at me and the OP: "you are wrong, don't give advice...." the way you speak like "u people" ... as well as your need to be right even when you're wrong.. This says a lot about your personality.
Here ya go... Two screenshots of idle from each log showing Positive Fuel Trims. @ WOT it's the same.. You do know what positive and negative is right?
Idle1.JPGIdle2.JPGIdle3.JPGIdle4.JPG
Knock Retard is the reduction or prevention of knock by lowering ignition timing:
(+) Adding Knock Retard = Reducing Timing. PCM is seeing knock.
(--) Lowering Knock Retard = Increasing Timing. PCM isn't seeing knock.
__________________________________________________ ________
2014 Mustang GT Premium. VMP Gen2R Supercharged with an FTI 3000rpm Converter. JLT, BMR, Steeda, Viking, etc.
Don't fix it if it ain't broken | Maximum effort gets maximum results
ok I just did update and now I can see whole log-- before was just idle ? sorry maybe my scanner was messed up from what I can see now at full throttle his going into PE
and its commanding .84 and wide bands show .87 and its adding 19% so yes its off but only .3 from commanded ———-look at first full,throttle hit this is what I’m looking at
Last edited by paulsmithsr; 01-21-2020 at 12:37 AM.
only .3, hmm. giggle. OP, listen to Murfie.
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Aside from the entire tune adding fuel over the whole RPM range, the difference between bank 1 and 2 could indicate a header leak before the sensor, or a header leak combined with an air leak after the MAF. Bad coil packs would cause a misfire and you would notice it or set a DTC. If no leaks post-maf then the maf might be mounted on a bigger tube than calibrated for.
This is not a tune issue but a mechanical/hardware problem. Too many people blame tuners for their own mistakes