It's about the only supplement/additive the FAA will recognize as beneficial to aircraft, crankcase.
Not true, MMO has never been approved for aircraft use by the FAA. The average inspector will sh*t himself if he sees a can anywhere near an airplane. That doesn't mean that guys running old timey flying machines aren't feeding them a steady diet of it though...
Pay attention to this fella, people.
....KNOWS whereof he speaks.
Plays a mean Guitar, too.
Chester, when / where you and the big fella's next gig ?
GTC
