this morning, i tried using the alfa 8c gear box in the XRG and it was hella fast, the first few gears where very light, and it was blazing!
I got the ratio out of Road & Track mag
so i got the idea to use supercar/sports car gear ratios!
R35
IS-F
Alfa 8C
Impreza STI 2008(i have 2.5i)
RS200
F1 LM
Bugatti
Prodrive2...
and by the way, i visited a rallyX game where you can only have ff's it's boring as hell, you can easily stay on the path even if you gun the pedal throughout...