800 HP Heffner Twin-Turbo Lamborghini Gallardo Gets a New Set of Lungs - Dyno Run





Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Jul 29, 2010

Stock (Factory Rated Flywheel Power):
520 HP SAE @ 8,000 rpm
376 ft lb @ 4,250 rpm

The Heffner Twin Turbo system primary components consist of:
- (2) Ball Bearing "Precision Turbo" Turbochargers
- Air/Water intercooler, intercooler pump, and front mounted heat exchanger
- Running a "modest" boost level of 6 psi, and 91 octane pump gas running through its veins.

Dyno Measured Results @ the Wheels:
592 Wheel HP @ 7800 RPM
450 Wheel TQ @ 4700 RPM

What is the VERDICT?
Let's convert from Wheel HP to Flywheel HP: our powertrain loss on our dyno is 35% for an AWD Lamborghini Gallardo:

592whp X 1.35 = 798.4 flywheel HP
450wtq X 1.35 = 607.5 flywheel TQ

Considering our "Fruit Punch" Arizona blend 91 octane fuel, we would say that Heffner was right on with their 800 HP "bolt-on" kit!


to add this to Watch Later

Add to

Loading playlists...