I used my autocal to have my friends 2010 1500 4 door 4x4 5.3 with all terrain package tuned. I'm not complaining about the tune at all it is a lot better. But we couldn't get it to power brake at all. I figured with the torque management removed it would. Traction control was off also. What's holding it back?

 

Truck is stock height stock tires. Mods are MIT and Magnaflow and tune.

 

be thankful

 

I know when you don't have traction you want it very well lol. But I'd like to at least power brake it lol

 

Any ideas?

 

You need more than a stock converter on a stock truck.

 

My 2001 5.3 would roast em no problem bone stock with 20s. Is it a 6l80 thing?

 

Maybe the rear brakes are stronger than your 2001? Or there's something in the tune that didn't get changed or zero'd out in the torque management tables.

 

Is there a way I can look at the tune on my laptop through efilive or efi explorer. I've only used it to transfer tunes from the computer to my autocal. Also what am I looking for.

 

Yes you can hook up efilive up and download the tune. I haven't used mine in at least 3-4 years so I can't remember the exact tables, but there are multiple places to select options and change values to completely disable torque management and "traction control".