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Ya if I tow with the current gear ratio it will have to be locked in 3rd around 60 mph max. It just won?t hold overdrive locked at any reasonable speed even with no trailer. It?s peppy up high. ...

Thanks for the feedback. I?d like to go a little smaller on the tire. Thinking 34s and 4.30s. Eventually I?d like to go 2800 stall but I?d also like to swap to an 80e. I?ll probably tow 5 times...

Dumb question I guess?

Im looking for general philosophy but Ill give my specifics thats got me thinking about it.
I bought a modified 2008 Silverado. Stock 4l60 and converter, small/medium sized cam, 35 inch tires, 3.73...

I think I got it. I?ll try it and post the new one

Looks like i missed a bunch of torque limits. Guess i wasn't paying attentin the first time through. I didn't have a gen iv 4l60 file so i was boucing between compares. i'll reflash and try again

here is the current tune and a short log file that shows the dip around 2700 rpm at wot near the end of the log.

i don't remember for sure if i had stabilitrak off during this log, but i've...

I have an 08 Silverado 5.3 4l60e that I tuned similar to a bunch of other similar vehicles. I turned off all torque management other than shift. When I go wide open throttle in 1st gear it will...

Sorry, new to the site, can?t figured out how to send you a PM

Nope, not sure what that is. I just realized this thread was about a stick shift originally. Mine is an automatic

Anybody willing to share their secrets on the throttle follower settings? I have a 5.9 with a cam and I?m pretty happy with the tuning but it does some scary stuff with rolling idle sometimes