In R&T (January 1997) and C&D (January 1997) road tests were listed the next ratios for US F50: 1st - 2,79 2nd - 2,00 3rd - 1,59 4th - 1,32 5th - 1,11 6th - 0,90 RD - NA Final-drive - 3,70 But according to F50 owners manual (US edition) gear ratios are the same as for the EU version of the car: 1st - 2,933 2nd - 2,157 3rd - 1,681 4th - 1,360 5th - 1,107 6th - 0,903 RD - 2,529 Final-drive - 3,700 So, what's correct gear ratios for F50 US version gearbox? And there are different gear ratios in the homologation sertificat: 1st - 2,786 2nd - 2,000 3rd - 1,522 4th - 1,222 5th - 1,034 6th - 0,903 RD - 2,529 Final-drive - 3,700 So, what's thrue?