Best spark plugs in a KM001?

[Rc stoner]

Hi guys which spark plug is best to use the standard cr7 or the Cmr8h for my km001

 

[Rep732]

I've ran cmr7h only and never had any issues.

 

[Troopermaniac]

Cmr7h

 

[Rc stoner]

What's the difference between them

 

[Polar_Bus]

What's the difference between them

OK, you asked and it gets very deep. I'll did the searching for you :

https://www.ngkntk.in/importance-of-heat-range/

 

[blackrain]

Cmr7h is all I run

 

[Rep732]

Different temperature plug ranges

 

[Rc stoner]

OK, you asked and it gets very deep. I'll did the searching for you :

https://www.ngkntk.in/importance-of-heat-range/

Thanks