dear dick face look up what the stockometric air fuel ratio is for a stock engine is!! you must be the f**k wit that owns a black car that dosent show up particulate matter(hydrocarbons) which is unburnt fuel!!! all over you bumper bar.
WHOW!! you should be really proud of yourself you actually no ther is a 6mill spanner nice work, you must be a mechanic i wouldnt hang shit for all you no he might be a dyno tuner!!!