Tomorrow I plan to order MM3 w/tuning & get probe. I want it for my 2011 3500 68 auto 4x4.

I want to be able to use it down the road for my 99 VP truck as well, I plan to buy software for my own tuning sometime this year. I DONT want to be screwed and be locked out of the MM3. I want to add additional licenses so I can use it for my needs as a multiple truck owner.

Please be honest with your responses. I know you guys make a living doing this and I'm willing to pay for the tuning initially, just done want an MM3 I can't use for anything else.

Thanks, folks!
Josh

PS, I am battling cancer right now but, I will be over it this summer and I just need to get this done before I can't for any reason. It's my wife's truck. We use it for all our running around, it's our family truckster!!