This customer participates in NASA "American Iron" class. Not only does he participate but he is the two time regional champion for this class. It is not "official" yet, but looks like he is set to make it 3 in a row
He runs a Strange 9" rear with Big Ford "Torino Ends". He was constantly battling piston knock-back and leaky axle seals.
Long story short, he now runs a "Bolt-On" Big Ford MillerBuilt Full Floater and voila,,,,,, problems solved!!!