RPM Hanging

[05ce80]

I just bought my 04 2 months ago. The rpm's seem to hang for a few seconds between shifts, then gradually goes down. Is this normal, and if not, what is the fix?

 

[JTS VENOM PERFORMANCE]

replace the tps sensor on the side of the throttle body

 

[05ce80]

Is that a simple unscrew and replace or do I need a voltmeter?

 

[viperhauler]

simple screw...

but also how long do they hold, and how high...

when it's cold it tends to do that...or if you're shifting after putting a load on the truck, for instance...going up a hill, and you're not in the right gear, and it kinda loads up...so you downshift, and the revs pick up between shifts...