Okay I will try to keep this short. Diagnosing a problem with a 2011 Ram, not getting full fuel and hitting limiter. Found out to be an Air Limiter (MAF)
Using the EFILive Scan tool V7.5 (before flashing in a csp5 file), leaves a lot to be desired. Which I know that is the main reason for EDA. The MAF reading were very high, as well as rail pressure actual, and desired.
Next using a HP Tuners cable, I was able to read the True MAF flow, which is very low peaks at 10 lbs/m @ WOT. To verify the HP cable MAF readings, I plugged in a wiTECH and it matched on the MAF flow.
Using the HP cable, it shows MAF being low, and charged air (HP calls it Virtual Charged Air) being within range of the charged air map.
Now for my EDA MAF problem,
So I put in a CSP5 file so I could get real time #s. Every thing is in check, temps, tq, pw, timing etc. When checking MAF flow it reads within range of the charged air flow, and not the true MAF flow?? EDA's MAF flow reads in line with HP's Virtual Charged Air, which lines up with the charged air maps in the V7.5 Tune tool.
So 2 things,
1. Can EFILive verify which MAF EDA reports, Charged air, or the True MAF Values,
2. Can EFILive change the way EDA reports in V8's units so they line up with the 7.5 tune tool. In 7.5 the tune file it is kg/min, and in V8 scan we have g/sec, oz/sec, kg/hr, lb/min, and lb/hr. I know it's not a big deal to convert to kg/min, but it would be nice to not have to.
I can post logs if need be of EDA, EFI 7.5, and HP logs if need be to verify the above problems. I did not take any pics of the wiTECH, but they were inline with HP's MAF readings.
Thanks
Sam