Dragy GPS Performance Box Timing System f-150 vertical dash CBK0427SS - 1967 Buick Skylark

CBK0427SS - 1967 Buick Skylark / GS

If you haven't already upgraded the factory intercooler on your Cummins-powered truck

Amazing car tearing up the track with our system The kit comes with our On3 70mm turbo which have proven itself over time on the shop cars and many of our customers cars

designed specifically for transferring hot engine oil

Dragy GPS Performance Box Timing System f-150 vertical dash CBK0427SS - 1967 Buick SkylarkMonitor your 0 60mph, 60 130mph, 100 200kmh, 1 4 mile, 1 2 mile performance, and more! Dragy uses high speed GPS satellites to accurately measure your vehicles performance within 1 100th of a second, producing identical results to the much more expensive and cumbersome VBOX system, in a less expensive and easier to use package. The Dragy software automatically charts slope on all timeslips which you can then post to forums or social media, share with