i just put the edge juice with attitude on my 1998.5 cummins and its a 5 speed and when i step on it and get to about 2,000 rpm it just like revs out and doesnt pull anymore but if i just ease into the throttle its fine could this be my throttle position sensor or does anyone know whats causing this.

 

Sounds like clutch is slipping

Luke

 

^^ What he said!!

 

The clutch felt great before the edge like if I turn the edge to stock its fine

 

Yeah, the converter in my 47re felt great before I started doing holeshots with 150hp injectors........ do you see where I'm going with this?

 

I hear ya, my stock 47re shifts hard works great but wants none of the edge comp even w/o pump wire tap.

If your RPMs jump and your speed doesnt move, you're slipping somewhere. Which would be the clutch in your case.

 

thanks for the help guys im pretty sure now thats what it is.

 

X2 on the clutch. Time to upgrade