pcmhacking.net

yea i might give that a try next sounds like good oil is that the hpr series oil

yep HPR and I also use their 10 tenths race oil. That's the bees knees for their range.

I think a lot of people think that dirty oil means your engine is dirty, in actual fact it means the oil is washing the shit out of the motor with it, so its not sticking to everything!

or that your tune is excessively rich, that makes oil black too.