Quote Originally Posted by ralmo94 View Post
Glad you got it

I posted a spreadsheet on here that can help you visualize shift points with tcc events. Please read the first page of it.
You should be able to mementary ground towhaul pin of pcm to use performance / towhaul schedules.
http://www.gearhead-efi.com/Fuel-Inj...4&d=1665603009
I'll look at your log when I get back to my PC.
Oh wow a guide. That will be useful. I do have a 07 Tahoe with a 5.3L I'm also itching to mess with. No performance mods. Just wanna get more performance and turn on lean burn mode. In due time.