From neutral and first/second a little bit, at idle and low throttle he does a weird jumping in revs even tho I’m holding steady. It’s also at a weird temperature, if it’s ice cold he doesn’t do it, in between is the worst, warm he does it but drastically less. Only at slight throttle and if I ride the clutch out it doesn’t make the truck jump back and forth like a bucking bronco

 

Do you have a Volt meter and a sewing pin/needle?

Test TPS's(throttle position sensor's) Middle wire

Key on engine off
Pierce the middle wire
Put Volt Meter on a Ground
And the needle
Should see .69-.99 volts, under 1 volt
Now open throttle manually a little at a time
Should see a nice STEADY rise in voltage, no jumping around
At wide open you should see 4.5-4.9volts
Then slowly close it, and watch as it goes down
If there is ANY jumping around of voltage replace TPS

TPS is the same as a light dimmer or volume control, a variable resistor, and it can get dead spots or shorts

 

Thank you will test this tonight or tomorrow