ZV 5.4L

Has anyone used the Gas Powerpup? Any good?

whitecrystal1

no, but I've had a Hypertech, Edge and I'm currently waiting on a Livewire with custom tunes. I don't know anything about the Bully Dog

LovetheTide

I've heard people talk about it some, but no one that has had first hand experience with one.

Supercrewchick

I have had only experience with the diesel version. It messed up our motor. I also know of some other guys that used it on thier desiels and had the same issues we did. I was not even aware that they finally mad a gas one.