Originally Posted by TAINTER

I would wait until the Superchips VIVID is available for us. VIVID GM Gas - Street Legal: 528650

That is all.

Originally Posted by Hunner

I got the Superchips Flashpaq after talking to them, for my 08 Alpha. They said it would have the same pre-programmed selections as the Cortex. If I remember correctly the Cortex extra feature was it would work on diesels. There was some other small difference but I fergit. Seems like with the online upgrade the Flashpaq shared many of the same things as the Cortex.
I run the tow mode most all the time running regular but if towing hard in the mountains fill up with mid grade.