I have an 2008 mods are in sig. it doesnt shift right it takes awhile out of WOT to shift i have to let off the gas for it to shift to second then i have to hit about 70 to 85 for it to shift to third. but if i go to 60 and hit cruise control it shifts to third. could my converter be slipping or computer be getting read wrong about when to shift i put my tsp tunes back on and it isnt going all the way to 6k anymore now its just going to 4k but i definately need to see if anybody has had this same situation or maybe able to help thanks in advance.

 

trans is slipping or the converter is giving up

 

trans is slipping can be fixed how...if converter is giving up does that mean i need a new one or can it be fixed

 

trans slipping means rebuild it or buy a built one

converter giving up can be fixed but depending the price of fixing it vs buying a better converter is up to you

 

alright man i have already rebuilt it once. i was thinking if it was the converter of getting a yank tt3000 or maybe someone else has another idea it is my dd. i am going to ask a couple of mechanics here of cost and how much to look at it first then break it apart find whats wrong i guess and rebuild it again. thanks for all the help.

 

i wouldnt rebuild it back stock...an if you wanna save money an time just buy a built trans with a billet face converter.


did you flush your lines/cooler/radiator after your converter broke last time?

 

im pretty sure the mechanic did could it be the filter with only 15,000 miles on it