Thanks, sounds pretty simple.

So I totaled my truck last month and I still have my tuner but I don't know what steps to take to add my new to me truck. It's an 08 2500hd 6.0 and I'm ready for a tune. Can I add another vehicle to my tuner or do I need to buy a new one.

Sweet, thanks guys.

Hey guys i'm running a custom tune from Lew. I have a 2012 Silverado 5.3 and I have a Gibson cat back with a K&N cold air intake running the 93 octane tune.
I'm going to be putting in 3.73's this spring and I just want to know what I'll need to do for the speedo, will I have to have the dealer ...

Hey guys i'm running a custom tune from Lew. I have a 2012 Silverado 5.3 and I have a Gibson cat back with a K&N cold air intake running the 93 octane tune.
I'm going to be putting in 3.73's this spring and I just want to know what I'll need to do for the speedo, will I have to have the dealer ...

Thanks for the info. I'm leaning that way, the truck feels pretty good but taking off and long grades are rough. Dan

Hi all, I have a 2012 5.3 Silverado 4x4. I'm currently running a k&N cold air induction, Gibson cat back duel exhaust. I'm running the 93 octane tune and I'm just wanting some opinions. I'm pulling a 6,000lb travel trailer and I don't know if I should regear from 3.42 to 3.73 or try a custom tune? I ...

Cool, thanks guys. I'll probably opt for a custom tune here before long. I'm loving the 93 octane with the exhaust system and cai. Dan

Hi all, I have a 2012 Silverado 5.3 and I just finished putting a k&N cold air induction and a Gibson cat back exhaust on. I've been running the 93 octane tune for a while now but I was wondering if I need to change some of my settings for the cold air induction? I can't find anything in the menu ...