Any one used the color sparkplug to adjust the mixture?
I need to make some mixture adjustments ( I think it is rich) and was looking at the colortune sparkplug. It sounds easy and not to expensiive. However, the exhaust/oxygen meter is probably the best but it is expensive.
yes i have a colourtune. very easy to use. remove the spark plug on no 1 then fit the unit. start the engine. you then se into the combustion chamber. adjust the mixture to get the burn flame right pete