It seems there is a hitch to the TB mod. After a reinstalled everything i noticed i had to push the accelerator harder to go initially, kinda like it is sticking closed is it possible to adjust it?

 

clean the butterfly...the gunk is hanging the butterfly

 

cleaned and it runs better but i think i need to adjust the idle screw a little bit

 

does adjusting that screw do anything other than change the idle? i've been tinkering with mine because after i installed my tbs my truck started trying to die when idling... tightened it up a little and it fixed the problem, but now it revs to damn near 2 grand just cranking it up

 

when you turn that screw,you move the butterfly,which moves the tps as well...it will idle wildly and set codes if it gets out of range

 

I moved it about a quarter turn and now it is perfect