Maybe his IGF valve is clogged?

 

maybe who knows cause it shift perfecly when is kind of cold like 75-80 degrees

 

Go out and check your IGF valve, it's a long shot, but ya never know

 

HAve you taken any advice what so ever.. Whats your trans fluid look like?? Seems to be everybody thinks it is fried but you.. You have no kind of shift kit correct?? Your not running a trans cooler, you have a big stall, seem to beat the hell out of your truck... I think you need a trans. Also I am with Scott go check that IGF valve

 

o i have a shift kit........

 

IGF valve in good shape???

 

Well he probably hasn't checked it yet, because I doubt he happens to have the specialty tool you need to access it. Might have to make a run to Autozone.

 

hmmmm, IMO if that is a true statement.. Then your tranny is probably cookin due to the lack of cooler and monster verter.... What temp is your tranny running when it wont shift 200+, what is the tranny temp when it actually shifts???????

 

well i dont have a tranny temp guage......

 

this thread is very entertaining....

if u are gonna have a bigger converter, a tranny cooler is a must....

start saving for that new tranny :/