😀 😀 I seem to remember that this question surfaced a while ago? I had the same problem with the MGP Scott. Here was my (eventual) solution. 😀 😀 I popped the racing NGK plugs (Shorter overall length BTW) into my ancient lathe (quite like me actually) and machined off the bottom third of the thread! It worked for me but as they say “”Dont try this at home kids!”” It may wreck your motor:D 😀 😀 Regards Ted
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