Originally Posted by snrusnak
so that means I could get a flash or something so my truck will use all 6 gears? This wouldn't have a negatives would it...?
I also saw somewhere that the 45rfe(4 speed) was able to be reflashed to be the 5-45rfe(5 speed)
I wish we'll be able to reflash the 545rfe to act like a 65rfe.
I don't see any negative from this, only positive.It's going to help in the city by closing the gap from the 1.67 second gear and 1.00 third gear.
Or maybe we won't even notice any change, because the gap from the second and second prime (new third gear) is so small.
2-1.67/1.50 second prime (use on downshift)
3-1.50 (second prime made into third)