Wow!! we are over here now & spent the day in Marcos dyno room playing with this , timing, duration & psi can all be controlled separately, % load is how the power is scaled. Mad electronics have really done their homework on this one, very easy to use with no glitches that we can find....I can't get an exact release date out of them but as I see it its way more refined than most upon the release. they took their time with it & it's ease of operation means there will be no need for a college degree to operate it.