iam havimg a major problem with my 5.3 guys.i had some modes on it before and it was fine.last week i decided i would install 4.10 gears and B&M transgo and a jet pullie.the sucks right now it has not changed at all.what do u think went wrong guys????

 

What's the truck doing?Is it running bad or not seeing any improvement in performance?

 

Who did the work?

 

limlimlim, give some more details so people here can chip in and help figure this one out.