ok i have a 2.5L impreza sedan and im trying to find the rpm most efficient to accelerate to from dead stop and to cruise at on the highway. i have been reading all these stuff about brake specific fuel consumption and i have been utterly confused! the only subaru map that i have found is this:
i have difficulty understanding this but is this suggesting that BSFC is lowest at 3500rpm (190BSFC)? could someone help? thanks.