im currently trying to figure out some kind of kink my truck is having. it feels weak coming off the clutch in first and it has been giving like a little jerk. maybe like a tiny little slip and when first is wound out about to shift there is a lot of vibration in the rear end. here is the weird part. i have edge juice with attitude and when the module temp is down around 70 or 80 on a nice cool day or when the motor is cold it doesnt do this but on a really hot day when the mod temp is up to a 100 or over it does this and the hotter the temp the worse it gets. im not

sure it its the clutch starting to go bad or the rear end or what. thanks in advance