Spark plugs?

[askmrjesus]

Originally Posted by 101lifts2

Spark plug heat ranges have almost no effect on the actual combustion temperatures unless the plug causes preignition or incomplete combustion.

I think that's what I said. A plug that's too hot will cause pre-ignition, which will translate to higher engine temps.

Originally Posted by 101lifts2

You should use whatever plug is recommended for fuel injected engines.

My KTM disagrees.

You should use whatever plug is spec'd for your bike. I'm not aware of any "fuel injection only" spark plugs.

JC