Cummins 605/2050 immediate RPM drop issue

[WICT800]

(10-21-2021 )marek4792 Wrote:  It seems to be normal for the rpms to drop like a brick on these x15's. I have to hold the accelerator slightly on mine so the transmission (13speed manual) will catch the next gear and not fall into the "black hole".

But to my knowledge it is adjustable, I’ve witnessed several others who have smooth running motors both accelerating and decelerating.