What is the best spark plug for 76 280C/110 motor?

[Tomas7]

I know that platinum plugs are out of the question. Thanks in advance

[Tomas7]

I think I got it, Bosch W8DC with a gap of .032. My "Model 114/115 Service Manual Library" does not open on my PC. It's old I've had it since 99. It is a MBUSA manual, I guess I should get an updated version.

[280EZRider]

Make sure these Bosch plugs are not resistor plugs. The last time I replaced plugs on my M110, the only Bosch plugs I could find were resistor types, so I installed NGK plugs and they work fine. Of course if you donīt happen to have the OEM plug connectors that have resistors in them, you could use resistor plugs.

[mbbuff]

I've actually had better luck with the NGK's. As a result, I now run them in all my vehicles.