Edge EZ (not Juice) or VA Smartbox for GM

[maxtotow]

I have been beating this around on another forum.
Does anyone actually have the Edge EZ? or the VA Smartbox 50-70hp for towing only?
If you do, how do you like them for the intended purpose?

[More Power]

I ran an early BD EZ-Amp (Juice EZ) for more than a year and am now running a DSG VanAaken Smartbox (http://www.thedieselpage.com/reviews/dsgvanaaken.htm) in my 2001 GMC, and have towed extensively with both.

The Edge produces a livelier throttle response while the VanAaken appears to be a little smoother - more refined. I was surprised the VanAaken did as well as it did on the dyno because it "feels" less spunky on the street than the Edge, but it has the power when you're into it.

MP