Thread: 140 rx fuel
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Old 12-20-2004, 01:46 PM
rodney tanner
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Default RE: 140 rx fuel

Great engines! I have two, with Mintor twin plug heads (OS F). I use Power Master 15% - 18% oil. #1 has 180 flts, still with the stock bearing. I use 5 drops of Mobile 1 as after run. I have a replacement bearing and ring on hand, just in case :-)