Nissan s15 gearbox ratios Choosing a gearbox conversion for your 180SX, S13, S14, or S15 Choosing a gearbox conversion for your 180SX, S13, S14, or S15 . Some gearboxes we acquired during R&D, from left to right: S15... Source Source Source Source Source Source Source Source Source Source Read Also: Nissan s14 gearbox conversion Nissan silvia gearbox ratios Nissan 180sx gear ratios Nissan s14 gearbox ratios Nissan s13 silvia gearbox Nissan silvia s15 gearbox ratios
