The product claims to coat engine internals with a fine layer of ceramic particles, all while those engine internals are rubbing against each other with different clearances and tolerances, at up to 6,000 rpm.
What do you think?
Nano-ceramic additives can polish down and help smoothen parts that haven't been broken in, yet. Some tests have shown the nano-ceramic RSR Ran-up does provide extra power on the dyno.... as has been proven by numerous tests. But Ran-up is a space-age additive that was originally developed as a dry lubricant. Xado is... I don't really know.
I have not yet seen any conclusive testing showing Xado restores lost compression or power. Anecdotal evidence and testing evidence is all over the place. Of course, that's because Xado claims a lot of things, when in reality, there's never any assurance these "wonder products" can actually revitalize a worn engine.
In other words, save your money.
