Piston wash and spark plug contradicting one another

[Idontknowwhattoput]

Plugs show nice tan color but virtually no piston wash. Something to worry about or run it?

 

[sledhed]

Don't really get much piston wash on fuel injected sleds when they are running correctly. 2k+ miles on these pistons... running fine, new top end done for preventive maintenance

 

[Idontknowwhattoput]

Don't really get much piston wash on fuel injected sleds when they are running correctly. 2k+ miles on these pistons... running fine, new top end done for preventive maintenance

Awesome thanks

 

[sledhed]

My engine is 2017 Axys 800 RMK by the way...

 

[Idontknowwhattoput]

My engine is 2017 Axys 800 RMK by the way...

Mines a 2012 pro rmk 800