Just got my second oil sample back from Blackstone and all looked good except silicone. What causes silicone levels to be high? I thought it was air filter but it had a new Bhaf the entire run. Had stock air box and clean looking filter when I got it and silicone was high then too.
Just got my second oil sample back from Blackstone and all looked good except silicone. What causes silicone levels to be high? I thought it was air filter but it had a new Bhaf the entire run. Had stock air box and clean looking filter when I got it and silicone was high then too.
Edited by 98whitelightnin