gas tank treatment, HD shops

["O'Farrell, Fergus" <Fergus.OFarrell@ngc.com>]

The Harley folks use something called 'sloshing compound', to both coat the 
inside from corrosion and plug any micro-holes in the welds on custom tanks and 
restored old ones.  Might be easier to find than the POR stuff, and any repair 
shop has used it so will probably have good 'practical' instructions.  Fergus 
O, 69 2000, HB, CA