| lpg
Maurice, isnt there some kind of industrial standard for LPG sold at the pumps, If not surely their should be, as I was led to believe it had a higer octane rating than petrol and was slower to burn, hence my comments that it is better to build an engine designed to run on LPG taking into account compression ratio, timing, etc, to get the best power from the motor, which is what you are doing. If I was building from scratch I would go the LPG route as I could take my car out more often.
PS, good luck with your cob engine |