Starting to Learn on 95 G30 5.7 for Towing

[donf]

Hi Don. I was pretty active tuning my stock 1995 K1500 several years ago. My tuning threads are here:

I've attached my bin if you want to have a look at it. Truck has nearly 180,000 miles on it now. Same stock LO5 and 4L60e.

Thank you I will take a look! I am sure there is some good stuff in there. Billy Graves has already helped me too with some trans help.

I read a Hypertech I found in a 92 GM van once. For $2 at the wrecking yard. All they did is target a leaner PE mixture and increase the VE table and spark map in the 80+ KPA range. I tried it and WOT it actually ran very well but no changes to anything that would effect emmisions.

No PE changes in the Jet chip. I did not bother to dyno it. I took it out after one trip pulling the trailer and dyno to the track. A lot of the changes were in the rpm ranges well past the limits of a stock 350 tbi. Every change over the stock chip is shown in this screen shot.