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Yes that's what I'm running.
I ended up testing my tune on another truck and it worked perfectly so must be a mechanical issue.

has anyone else had trouble getting a 6.4 Powerstroke 5r110w to lock in 3rd gear?
i have a 6.0 and it locks in third whenever commanded.

ive played with min speed ratios and unconditional unlock...

@Powerstrokecustoms your PM box is full, I have a question for you.

Perfect, that's the info I was after. Makes sense.
Thank you sir

sorry shoulda said, this is common rail

I'm more thinking in terms of the fuel control maps.
When I increase the commanded mg of fuel in my main injection map, this obviously is going to require either a longer PW or higher injection...

just getting into tuning and trying to get my head around the logic.
my question is how does the ecu determine fuel quantity?
you have fuel volume maps, injection pressure maps, and duration of...