Powerflex Bushes for Toyota MR2 SW20 (1989 - 1999) MR2 SW20 REV 2 to ... Bushes Per Car 2; Packs Required 1; Diagram Ref.1991 Toyota 2 5 Engine Diagram - Back to the problem, the aging 4G15p already clocking at 200K KM mileage and haven't done any major overhaul. Recently the engine will shaking after turn off the engine and the symptom looks like it running rich and there is fuel in the combustion area.. Brake-specific fuel consumption (BSFC) is a measure of the fuel efficiency of any prime mover that burns fuel and produces rotational, or shaft power. It is typically used for comparing the efficiency of internal combustion engines with a shaft output. It is the rate of fuel consumption divided by the power produced. It may also be thought of as power-specific fuel consumption, for this reason.. ABS (Automatic Braking System) works as a non-wheel-locking or anti-skid function by detecting wheel rotation using sensors that when processed by the vehicle’s control unit, modifies the.