When I am at about 1900-2000 turns, and in 5th gear. The truck surges, I know that the adrn. had a problem with this, but even with this removed I still have a problem. The truck has no codes, and fuel and air filters are changed. I have an AirDog 150 on there also providing fuel. Once I get past this range it feels better. It almost feels like the TC going in and out of lock up on an auto. Whats the deal here?

 

i get a slight surge to, dont know what rpm range...it seems to only happen when its kinda lugging and pulling hills, my first thought was clutch but that aint it because ive abused my clutch pretty good to make sure it wasnt slippping and its good

 

You might have the TC Lock and Unlock Issue.



https://www.dieselbombers.com/dodge-...nlock-fix.html

 

Hes got a NV5600 Buddy.

 

could be a bad spot in the APPS. Try an APPS reset.

 

Try Cleaning your MAP and IAT Sensor. Also check your APPS Voltage.

 

You could also try resetting your tps. Take 10-15 sec. to push go peddal to the floor twice with the key on, engine off.

 

I will try the TPS reset and clean the MAP sensor. Mine also does it on hills mostly. A little on the freeway too.