may car doesnt always want to shift from 2nd to 3rd when im to the floor.its not all the time and im on my 3rd tranny with the first one having the same problem and evetually blowing up.Ive heard the transgo shift kit will fix this,Is this true?? if so i will get one asap.

 

i dont know much about the 700r4 but i also had the same problem,after installing a corvette servo,it made the 2-3 shift @ wot without problems