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Old 08-20-2010, 09:47 AM
  #10  
w8ye
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Default RE: 4 cycle lubrication

I had two of these 61's, an ASP and a Magnum. They were the same except for the name.

The Magnum had a leaky exhaust valve. I tried all sorts of lapping things to get it to seat completely but was never successful.

However, in running the engines, the Magnum ran just as good as the ASP.

I traded the engines to a friend. He uses the Magnum more than the ASP. He's had them for 5 years and never done anything to the Magnum except use it.

I suppose it still leaks?