Egt at 1360 with 12.2 AFR

[WyoBoy1000]

Piston wash can be checked at any time for the most part, you will see the carbon buildup.
If I'm going to check plugs I'll make a solid 12-15 sec pull and kill the engine immediately after, then check.

 

[Brucelee]

Done my piston wash check today and it was like i thaught it would be, i am still running to lean. Will try to contact Silber this week and check with them to see what they think about that.