The KTR Performance Audi S4 arrive at 522,9 Hp on the dyno

The Ferrari F50 whit exaust tuby style and the F50 GT1 on the dyno Great Sound!

Very good sound and good quality from the Dyno test of Mosler MT900S

Lingenfelter tested on the dyno the new Corvette C6 whit 1038 HP

Compilation video featuring a 93' Mazda RX-7 racing a Ducati 748 and then running on the dyno

Video featuring my ride on street and track and the my motor on the dyno

G-force modifies his Gallardo thru Heffner Performance. This one-year project adds twin turbos and the car is dynoed at 679rwhp. Valentino takes the car out in Southern California for this historic drive.

The my Honda accord K5 tuned on the dyno

The my Lamborghini Gallardo Twin-Turbo during a dyno run

2010 HPE550 Camaro by Hennessey Performance lays down 530 rear wheel hp during initial validation testing.