LTXTuning.com on a Supercharged 6.2L Silverado Dyno!

Callaway 540hp Supercharged 6.2L 4x4 Silverado: Custom Harchelroad Motors Engine Management Calibration by 06x6spdGTO/LTXTuning Dyno tuned on a MD1100 @ Harchelroad motors... Imperial Nebraska

More Videos...


Procharged 2011 GMC Sierra 6.2 Getting into it
Just playing around on a back road





2014 Sierra 6.2 Dyno (Headers & Tune)
Getting my truck Dyno'd over at Truck Mania 2016 in Sacramento. Made 380whp, there was no torque recorded on this Dyno.





2011 6.2 silverado supercharged
2011 6.2 Supercharged Silverado goes against a 11.25 car... truck losses but runs a 12.63 on street tire ....





Supercharged GMC Sierra vs Twin Turbo SVT Cobra
GMC Sierra-Built,Supercharged,AWD COBRA-Twin turbo, Auto Swap




Follow