M not sure if I am putting this right. My truck seems to be kicking in and out of gear at 31, 41, 51 and 61 miles an hour. It is only at those speeds that it does this. I Had the transmission rebuilt a few months back at around 157000 miles and it started doing after that. could it be the apps sensor
I have had the truck for a year and this is the first diesel I have owned. Any thoughts would be appreciated. It does have an one of those edge comps installed

You will need to post your question here if you want a response:
24 Valve 2nd Gen Dodge Cummins 98.5-02 - Diesel Bombers
I am no tranny guru, but I am pretty certain your issue has to do with your trans rebuild.

mishkaya's Sig:

'01 Dodge 6spd, Mach 7's, Helix 2 cam & springs, twins, Adrenaline, DD clutch, DOR bumper, etc...

it couldvery well be your apps any codes ect

hotcummins's Sig:

its a 12valve with a few performance adders

Jet A Fuel's Sig:

1999 Dodge 3500 Quad cab 2wd NV4500 Manual trans w/ full splined output shaft, RV 275 injectors, AirDog 150, Edge EZ,ValAir Kevlar 13" conversion, Auto Meter gauges,K&N air filter.
Diesel Bombers and MBRP Winner of a drawing for a free 4" Turbo Back Performance Exhaust System. Thanks Bombers.
Thanks Tony at http://www.mightydiesel.com/

No there are no codes. Sorry if I am posting in the wrong place for responses Imoved it to the thread Mishkaya provided. Thank ya'll for your help

I already moved it for ya this morning

Jazz's Sig:

2001 Black Auto 4x4 dually 4in exhaust~Quad Adrenaline ~ 200 hp sticks~ SMARTY~ USB Bell Turbo~Fass fuel pump~ Full Suncoast tranny

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Thanks Jazz It is hard for me to move around on this site. Man it is a big one and confusing for me

You'll catch on

Make sure your battery cables are clean and tight, and that your batteries are in good shape. You should also check your APPS voltage. Sounds like typical APPS, battery, electrical noise stuff.

DeLuzGN's Sig:

1999 Dodge Cummins, Q/C, 4x4, auto w/ some upgrades (previous owner did something to the trans....), FASS hpfp w/ 1/2" lines, Isspro EV fuel, pyro, boost, trans temp, Smarty, power puck, AEM Brute Force intake with Amsoil nano-fiber filter, silencer ring MIA, straight pipe, corroded black paint, homebrew biodiesel.