Hello,
Truck is a 03 305/555 Cummins engine with 6 speed manual gear box
.
In 6th gear accelerating to pass vehicles on the hi-way at around ~85% or greater throttle, the truck hits what fills like a limiter where the engine will stop making
power all together (like the "ignition" key is shut off) until I lift my foot off the accelerator pedal and reapply it. Then the truck engine will start responding and make power again.
I did not write this tune file, but it is unlocked where I can see all the parameters. I am not sure I should post it since it is not mine, but hoping someone might have
an idea on what might be happening or what parameters to look at that could possibly cause this to happen?
I can only get this to happen in 6th gear which seems odd to me. Accelerating in any other gear is completely normal.
Thanks,
Derek