Deciding between those two is a win win.
Ditto...I went from VMP to a custom to Lund with the same experience. I also get the decel pops but also had them on the custom tune.When I switched to Lund, from VMP, it was a totally different car. Power hit harder, and the idle is hypnotically smooth. The idle, and how it pulls 4th gear is what blows me away with this tune.