02-02-2013, 05:19 PM
(02-02-2013, 05:02 PM)Piggy1987 Wrote: white being unburnt fuel is a bit of a first
White smoke is unburnt fuel. Retard a fuel pump too much and it will pour out white smoke due to the late injection/poor combustion. Black/grey is partially burnt fuel, usually because there was too much fuel in the cylinder per amount of air.