Yea, if the injector is slightly buggered, that could slow down the fuel impulse enough that the fuel is still coming out past its optimum time. Still the only route for the fuel to get to the oil is over the rings and down the piston. If I'm missing something here, plumb me up. Hmm, bad valve seal? An way, Richard will get to the bottom of it.
Last edited by Ryk; 08/02/2014 9:50 PM.
