Originally Posted by
Christian and Beccy
I think you'll find Luca has looked at ratios and they are no good, but its not like there are any other gearsets available for the Getrag, unlike the BC/IB/MTX.
I found that with 195 50 15 tyres, 7200 Rpm with 380hp the car would do 163mph.
If you want the car to do more than 180 with a st170 box then in theory your looking at revving to 8500rpm and sticking some 18s on the car imo.
Im tempting myself with a custom gear kit from Elite Transmissions, I ended up spending the money saved on a S1.
Still debating the idea though
