AstoriaDave
New member
I do not see that around here. Properly orificed, neither butane nor propane should soot up. I suspect those burners need servicing.SEA3PO":2gq73776 said:... Butane has one more carbon molecule than Propane and burns with more smoke......it is not at all rare to see a motorhome with a soot stripe up from the heater exhaust...you know they have been to Mexico where you can not buy Propane...
SEA3PO
I do agree that butane canisters suck in freezing weather. Many a backpacking morning I got stuck with cannister warmup duty. Ugh!