I've been doing alot of looking and searching and I think this is my best bet in the meantime. Here is the Tune and the Log.

I haven't had a chance to change the spark plugs. But I am getting a little Knock and some shuddering not from the driveline. I am going to install the 91 performance tune ...

Hey guys,
If I wanted to use a 3 bar map sensor would I have to get a custom tune from someone? Or do the stock tunes on the Trinity work for that?
Thank you in advance for your help guys!

yeah I can't help ya Ryan.. I'm a GM guy and only tune GM vehicles.. so I can't do anything for your, or anyone else's, Jeep or support for jeeps.. GM's are all I care about LOL

Hahahaha Lew, I had to sell my silverado man. It pains me to drive a Jeep but in crossovers GM lacks. Anyway thank you ...

Hey Mike, Lew make one!! HAHAHAHA. JK guys sold my Silverado bought a jeep, guess I should have done some research cause Grand Cherokee is listed on Trinity. Im going to try my intune tomorrow. Probably the same results...

Gotcha thank you for the quick reply monte!

Hey guys looking to do the original core trade in with the i tune. Is the trinity better still than he new i2 device? I have a 2011 Silverado and I got the original Intune from monte. And so would I have to redo all times then? Haha been out the game for a good minute. Also I live in California ...

Awesome thank you lew!

Hey guys so I googled,I searched, i like to think I'm good at finding info online. But I have found conflicting info. So I have a flex fuel 2011 5.3L Silverado. I have my tune done by Lew. I want to try out E85 fuel. Would I be able to have one of you fine gents to redo a tune or will for my year ...