Originally posted by Team_CaCa
GS/LS r about the same motor B18a/B18b
GSR is a whole different motor B18C1
Not in 1992, its not a B18C1. In the 2G GS-R's, its the B17A.
I would guess that the LS/RS/GS are still the same engine wise then though all having the B18B, no?