RE: Carb Question
Dieselfuel are difference from Glow engine fuel. Dieselfuel has high calorie and do not need much air, also "more Energy" in fuel.
Stochiometric ratio in dieselfuel are about 14.7:1 and Glowengine fuel has 5:1, also Glow engine are drinking more fuel than diesel engine in same engine size.
Jens Eirik