stab it aint no rolling into the throttle with us lol.
my 6spd swap is completed.

skipperdaddy is running a "Truckshop dyno tune" he bought the Roush TVS1900 and it didnt come with a tune just S/C'er, fuel rail, belt, pullies, gaskets, injectors

 

Well, looks like niff got me covered... lol..... but yea I don't beat on her all that much, but have stabbed it many a time letting the trans downshift.... i prefer to put it in manual mode and select the proper gear from a roll....

 

Mine snapped when it shifted from low to second. One second I was having fun and the next thing I knew the engine went into over spin and the truck just started coasting to a resting position. I knew it was coming sooner or later, as you guys predicted.

 

they are talking about a 6l80e... you broke your what 4l80e???

 

Especially 1st gear, In Auto you can't make a right turn from stop without going into 2nd...by the time your straight and want to haul *** she has to kick down.

 

I broke my stock transmission and now have upgraded to the more stout 4l80e.

 

Any gear crunching, or chatter from the tranny or transfer case? When I stabbed mine it sounded like either gears clashing trying to downshift multiple gears at the same time or possibly something in the transfer case.

 

mine downshifts, and i never hear any noises like that...are you in 4wd HI when you try that?

 

cruising in 2wd about 35-40mph

 

its brand new, id take it back if i was you! that sounds like some warrenty work to me