M mk818 Free Member Jan 2, 2018 100 96 28 Kent, WA Mar 2, 2021 #1 What are these pistons telling you? Do I need to get the carbon off? Both jugs still have perfect compression and it is running great. I am debating cleaning the power valves and pistons once the season winds down.
What are these pistons telling you? Do I need to get the carbon off? Both jugs still have perfect compression and it is running great. I am debating cleaning the power valves and pistons once the season winds down.
