Hypertech III

timk49 · March 30, 2003

Has anybody used a Hypertech III on a 2003 6.0 ?

What is the real benefit if any and is it worth the money.

Does it correct the loss of low end torque due to the 285's ?

How does it affect the tow / haul mode operation?

I'm trying to to decide if this is the way to go or is there another programmer that is better.

Truthfully, is it best to stay with the stock program or to reprogram with the after market system.

Stomper · March 31, 2003

I have the new Preditor from Granitille on order. I haven't got it yet so I can't tell you how it works. But just from the research that I did on all the programmers it seemed to look the best.

The biggest thing I wanted was to correct my speedo for the 285s that I put on. But any other goodies that I could get is better yet.

My 2 cents

Threejaws · March 31, 2003

I called hypertech and for the 03's with the 6.0, the gains are 28hp. and 35lbs of torque. I haven't got it yet, but I am going to get it.Lifted 2003, 2500HD