Hi all
I'm from Switzerland and drive a 2012 Dodge Durango R/T with the 5,7l V8 Hemi. It's the 6 Speed transmission. New user to HP Tuners but have some experience with standalone ECUs like ECU Master, Holley or Megasquirts.
I have some questions about a possible issue.
I never did something to my ecu so it's stock and I just downloaded the stock tune. I then went ahead and wanted to compare a 2012 Dodge Ram with the same engine (I know that the intake etc. is different) just to compare some stuff. I have some weird hesitation (like fishbiting) issue on low RPM where the engine bogs and not really reacts as expected.
When comparing the VE Bank1 to the one of the Dodge Ram you will see the big big weird differences:
VE Bank 1 of my Durango:
VE Bank 1 Dodge Durango.JPG
VE Bank 1 of a Dodge Ram:
VE Bank 1 Dodge Ram.JPG
Doesn't look this completely messed up? How can this be? I even compared it to a 2012 Dodge Challenger with the 5,7l V8 and the VE map from Ram and Challenger were almost identical. At least they had a smooth map not such an erratic one.
Any suggestions on how do deal with that?