Mike Spera wrote:
Overhauling cylinders is a crap shoot, even more than new ones. Think
about this, if even ONE goes bad, your economics are shot. The delta
between new and overhauled cylinders is not big enough.

I don't know what your prices are but here an overhauled chromed
O-470/520/550 cylinder is $350 vs a new cost of approx $1100.