Real builds, real numbers, real power. Click any photo to view full size.
Most of what is on these rollers got here for a reason. Trucks come in for custom diesel tuning — Cummins, Powerstroke and Duramax, quoted against the VIN and the actual parts list, with revisions included. Cars come in for live gas tuning, dialed in on the dyno in real time with the owner standing right there. Everything else is baseline pulls and dyno rental.