Recent content by NorthernSuperDuty

Ya, def seeing 20psi from time to time. Even 21 or 22 when aggressively downshifting into 4th or 3rd. Had the tune for a couple weeks now. Loving it.

Tyrant. But AS-GH is a close second. The difference is that Tyrant exhaust brake is the only one that actually works properly. And by that I mean, better than stock. I mean 20psi on the turbo gauge. I have a ******d '15 and a '13 and I have tried most evey tune out there in pursuit of a...

Who is selling tyrant tunes? Or does anybody have contact info for them directly? Very interested in trying their tune with active exh brake. Thanks!