What spark plug for M

A. Risner · Dec 6, 2008

Considering the gasoline available now, what spark plug would you fellas recommend for my 1948 M with X1 motor? It does not do any heavy work, just light stuff.

rustyfarmall · Dec 6, 2008

If your M has the battery ignition distributor, Autolite 388. If it still has the magneto, Autolite 3116 non-resistor.

Dellbertt · Dec 6, 2008

I have used AC C87 for more than ten years whether its mag or dist and have had excellant results. The C87"s in my IH300U have been in there for more than 5 years and they both still run smooth. And I don"t use them daily like I used to.

Andy Motteberg · Dec 6, 2008

Champion D18Y. Very good plugs.

What spark plug for M

A. Risner

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rustyfarmall

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Dellbertt

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Andy Motteberg

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