Gearbox ratios

S13 CA18DET (EURO)
1 – 3.592
2 – 2.057
3 – 1.361
4 – 1.000
5 – 0.821

S13 CA18DET (JDM)
1 – 3.321
2 – 1.902
3 – 1.308
4 – 1.000
5 – 0.838

S13 SR20DET (also same on all KA24 engines)
1 – 3.321
2 – 1.902
3 – 1.308
4 – 1.000
5 – 0.759

S14 SR20DET
1 – 3.321
2 – 1.902
3 – 1.308
4 – 1.000
5 – 0.838

S15 SR20DET 6speed
1 – 3.626
2 – 2.200
3 – 1.541
4 – 1.213
5 – 1.000
6 – 0.767

350Z VQ35DE 6 speed
1 – 3.794
2 – 2.324
3 – 1.624
4 – 1.271
5 – 1
6 – 0.794
R – 3.446