Tuned goes to Sarasota to visit Heffner Performance, the first company to ever build a twin-turbo kit for the Lamborghini Gallardo. In a barely marked, unas...
BrianZuk records an insane chrome red Heffner Twin Turbo Lamborghini Gallardo LP570-4 Super Trofeo Stradale starting up, revving, and doing multiple runs acc...
Dyno footage of a Heffner Twin Turbo 2012 Audi R8 Spider making 850 horsepower.
I jump into the passenger seat of an 860hp Audi R8 V10 fitted with a Heffner Twin-Turbo system by QSTuning www.qstuning.com Even at fairly low speeds you can...
Twin Turbo Ford GT build and tuned by Heffner Performance.
Video footage of the world's first Lamborghini Gallardo to break the eight second barrier in the 1/4 mile. This car was built by the team at Heffner Performa...
A compilation of footage from a recent trip to Virginia International Raceway.
Heffner Twin Turbo 2011 V10 Audi R8 Coupe Dyno run. 7 psi of boost bolt on system.
BrianZuk records an insane black 1300 hp Heffner Ford GT Twin Turbo making multiple high speed runs at the 2014 Shift-S3ctor Airstrip Attack 5...video inclu...
- Gary Javo
This is my fastest pass so far... Track conditions were not very good. We had some severe traction issues that prevented us from turning up the boost. We had...
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