running out of power wasn't in the original equation, dropping Rs was. which is going to reduce wear on the engine when using the 450 Rs savings. so, in a 1hr drive, he's saved 27k Rs. on a daily basis, that'd be close to 10mil Rs/yr. which is approx 22k miles/yr. i'd say that's a significant saving for the engine, not to mention the gals of gas
check me math
