As the topic stated.....
I'm looking for injector data for the GM 12598646 injector. I've been using recommended data for the injectors but I can't get them dialed in enough so the factory pcm recognizes proper Ethanol levels. I've been messing with different tunes for a while now and it boils down to the injector data is not correct enough where the pcm measures ethanol content correctly.
The injectors are GM 12598646
Attached is my latest tune. In the data log it registers the ethanol as 85% but it is actually 60%. So the tune is off because the pcm thinks there's more ethanol in the fuel......this is also effected by the injectors as there settings may not be correct. I've searched for a long time now not being able to find settings close to what's needed to properly to operate the injectors. I've been told this and have been told that.....
I've been told the pcm does not recalculate for ethanol content until after a minimum of a 5gallon refill. I've topped off my tank many times and the pcm still thinks I'm running an ethanol content I don't have.
I really need the proper injector data to input for a Mopar pcm on HPT.
If anyone can help, I would really appreciate it.....