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Have a 2019 Mustang GT, Paxton 2200sl, ID1050x, Torque booster setup for 10lbs of boost, no filter, just turbo guard. Car is idling extremely rich. I have not altered the Map points yet, just wanted to get an idle log and work from there. Quick idle log and tune file attached. I'm no professional tuner, just lots of classes and limited practical, this isnt the first paxton car I've messed with though and didnt have anywhere near these problems. How off base am I?
Also, I?ve dialed back fuel trims by 30% and still running extremely rich with no change in logged fuel trims.
Post up a stock file too so we can see the changes you have made.
First thing is, did you enter all of the injector data correctly? It doesn't look like it to me.
Hi Slope (lbm/sec) 0.021139
Low Slope (lbm/sec) 0.019492
Thats the data from ID which equates to what you see an hour. Seeing how these are 1050's, 100lb an hour should be what it is technically?
Injector data is all wrong, your offset voltage table is the other way around. MAF looks stock.
Hit me up should need a good startup tune.
That's incorrect. Screen shots attached. Inj Dyn spread sheet and what those figures come out to in lbs. per hour.Quote:
Originally Posted by jayman33
That's the majority of your problem with the trims being off. The difference there is at least 30%.
And that's just the inj flow rate. Didn't even look at the rest but I'd assume that's wrong as well.
you are logging way to many things at once. get ride of like half of them