EXCELLENT ADVICE ----------------------------------------------------- ----- Original Message ----- From: "THOMAS KELLEY" To: Sent: Wednesday, September 13, 2000 7:13 AM Subject: Re: Spark plug suggestions? > Color of plug porcelain indicates if too hot or too cold.What color is > it when cleaned of "soot."Needs to be tan.Hotter plug may help. 99% of > the time."sooting" is unburned fuel and that is a fuel mixture that is > too rich.Fuel level too high in carb and/or jetting too large.Make sure > air filter and exhaust is unrestricted(clean) and choke(strangler) is > completely open.Altering an engine,any engine,to gain more HP output > than stock can/ will produce anything from simple "soot" to complete > destruction as well. Good luck TOM K. > > list.
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