I have an old Car Craft (I think, I can't find it at the moment) annual, which talks about the new 1969 engines. Mixed in amongst the fire-breathing monsters is an article about the Willys Hurricane 4-cyl. The article states that this since this engine was designed for military use, it had 6.5:1 compression to deal with varying fuel quality. They also said that because of this low compression ratio, kerosene could be used. Would that actually work?