Get a A/Fuel Ratio gauge from EBay or Amazon. Hardest part of install would be welding the bung for the sniffer (sending unit) in one of the exhaust pipes just in front of a muffler. I would think a.ratio in the 13 or 14 to one range would be what you’re looking for.. personally, I believe if it’s running so rich that it’s washing the.cylinders then it would probably be diluting the oil as well. You would be able to smell the gas in the oil.
1966 C-10 Short Stepside HiPo Step-by-step ~ and on-going resto build in the Project Journals
