I have an old Hypertech programmer in my 05 Duramax and was thinking about upgrading to a more modern programmer. I've been leaning to a PPE programmer but thought I'd ask what others here have used and what their results have been.

A lot of the diesel gurus swear by EFI Live, but until recently, I've not ever changed my program, so I don't think I'd utilize EFI Live like it's supposed to be used. I'm more of a set it and forget it kind of guy when it comes to this type of thing.

Thoughts?

I just did the superchips tuner on my 02 duramax,. like it so far. Only thing i dont like is cant just switch on the fly. I just leave in in tow mode. Would be nice to have a dash switch to switch between tow and eco mode.

PPE....