Anyone use a programmer for their gas engine? Is it worth it? I want to see if I can fix the down shifting so bad on overpasses. Thinking a programmer might help?
There are computer add on's that allow you to change shift points. I think 5 Star is a recommended unit. I'm thinking about getting one so it doesn't downshift so fast in tow haul with just a tap of the brakes.
The V-10 is a high revving engine and I have been advised that the engine's computer will not allow it to over rev.