tq conv ?
im fixing to rebuild my 4l60e in my 99 w/ all the usuall upgraded parts
while its out im going to put a stall convertor in there, not much very mild mabey like 2800 - 3200 area. the car is my driver i sometimes take to the track just for kicks.
my question is ive had a few people tell me i will have to get the tranny reprogrammed to do a stall convertor is that true? if so whats the highest stall you can go w/ w/out reprogramming?
thanks in advance

