TB993TT,

Does Ruf have anything for the 7GT2 - I have never seen anything quoted anywhere

The GT2 is different to the 997tt, the expansion manifold means a different tuning strategy, higher boost levels to the 997tt....

Apparently Ruf has a 620-630 hp kit for the GT2 , all i know is that it includes upgraded VTGs..

Regarding the diffrent tuning strategy Ruf told me that my previous Ruf Turbo 600hp boost pressure was between 1.4-1.5 bar max......Smiley

I experianced a major loss of power , due to the high boost pressure .... especially in the summer....