(Klaus?) After an "updated programming", some 03s and 04s get 13.5MPG?

[PARAGON]

<BLOCKQUOTE class="ip-ubbcode-quote"><font size="-1">quote:</font><HR>Originally posted by N2ITNSD:
So Paragon, whats the perfornance diff!!!!! <HR></BLOCKQUOTE>Well I was driving a Tahoe with less than a hundred miles on it for the past 2 days and it has much more throttle response than the H2. So, I can't say that there is any performance increase. I did reset the DIC for the mileage and I sat idling for about 15 minutes and drove about 65 miles to the ranch and the mileage is up from 10.5 to 11.9, so it might be getting better mileage.

I am going to try it for a few weeks and then try to play with it with the Predator Programmer to see if I can increase the performance.

On that thought, it does seem to shift better than the stock tune from before. It reacts faster. Maybe it will be much better after I use the programmer.