Sportec reveals Porsche 911 SPR1R

This model is actually an evolution of the previous Sportec SPR1, which has been tweaked to deliver even more power! 858 hp to be exact. The car's innocent 3.6 liter…

Audi S4 Avant by Sportec

The Swiss tuners Sportec has come up with an extensive tuning program for the 2009 Audi S4 Avant and added a bit of spice to its recipe! This package is…