has anyone went from 5 star to vmp or troyer. just curious. i love 5star customer service. I want some intel on the others, maybe i will try vmp

 

There has been some discussion about them. I don't recall anyone having tunes to compare. They are fairly new on this site. Try using the Advanced Search and see what hits you get.

 

thanks blue, i mean i seen a enormus diff, except between 39 and 55 mph, it has no kick like it does at other speeds, prob cause of downshift, still new to this still learnin

 

My big concern about them would be how much experience they have with these trucks. The engines are different and the trannys are different. I would not want to be a guinea pig for a Mustang tuner. They may have a lot of truck experience, I just do not know.

 

A tune is relatively cheap, if you already have the programmer, so why the hell not !?

 

Because if they don't know what they are doing, they can cost you an engine or a transmission.