stack 6 on kersone,only way I can reply bc of computer locking up on this site.
If your talking about a inline 6 ,running kersone is a good way of killing it. These engines require a octane of 89 or better to run. Kerosenes octane rating should be close to the same as diesel which is 40. When the gas got crappy Merc sent out a bulletin about retarding the timing a few degrees to keep them from blowing up.I can't imagine what the timing would be with a octane rating so low. I would not even try it unless I was ready to junk the engine.
Mod Edit - Moved into the thread.