306 S16 Trackday use: oem 5speed or GTI 6Speed transmission?

[devilchris]

I found the difference in gear ratios.

5speed:

1th gear ratio: 2,92:1
2th gear ratio: 1,85:1
3th gear ratio: 1,28:1
4th gear ratio: 0,97:1
5th gear ratio: 0,76:1
Reverse gear ratio: 3,33:1
Gear Ratio (end): 4,43:1
RPM at 120 km/h (theoretical): 3.600 rpm

6speed:

1th gear ratio: 2.92:1
2th gear ratio: 1.87:1
3th gear ratio: 1.41:1
4th gear ratio: 1.15:1
5th gear ratio: 0.95:1
6th gear ratio: 0.79:1
Final drive 3.95:1