I'm now the owner of a 1947 American La france 775 PGC Pumper, originally serving Albion, NY for all of its service. We brought her down from upstate NY to SE Pa., last week. I'll try posting a photo, but they always seem to get flipped sideways and I can't fix 'em. This pumper was re-powered in the 70s with a Detroit 6V53 that starts right up and sounds healthy. The only diesel experience I have is some training @ VW of America, back in the 70s into the 80s. I've repaired hundreds of diesel Rabbits, probably replacing a hundred head gaskets over the years. Still have my tools, but haven't touched one in years. I understand the concept, but this is a new world for me. It's big, heavy, a six-banger and a two-stroke. Very different, for me. I was fortunate enough with the purchase to obtain a factory manual with the rig and I'm looking forward to spending some quality time with it. Where is the best place to post questions regarding this engine? TIA