Doug Ireland Posted March 11, 2009 Share Posted March 11, 2009 Hi Guys, Any ideas what he plug gap should be for an NGK CM-6 spark plug? Its for an MVVS 45. I dropped the plug the other day and as luck would have it, it landed on the electrode! Sods Law!!! Quote Link to comment Share on other sites More sharing options...
Simon Chaddock Posted March 11, 2009 Share Posted March 11, 2009 Hi Doug Scanning other forums the consensus of opinion for the NGK CM-6 in an MVVS 45 is anywhere between 0.4 & 0.6 mm (0.015 & 0.025 inch). Note NGK say the gap can go as big as 2mm! Quote Link to comment Share on other sites More sharing options...
Doug Ireland Posted March 11, 2009 Author Share Posted March 11, 2009 Thanks for that Simon, I think I have some feeler gauges somewhere! Quote Link to comment Share on other sites More sharing options...
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