I opened up the top end of my Honda Trail CT90 which had a bit low compression.
The rings are not stuck. Haven't checked wears yet. (I don't have micrometer or bore gauge.)
Even to my untrained eyes, exhaust valve and valve seat don't look good.
What should I do? I don't have seat cutters, either. Will de-carbonizing and the lapping fix this?
The rings are not stuck. Haven't checked wears yet. (I don't have micrometer or bore gauge.)
Even to my untrained eyes, exhaust valve and valve seat don't look good.
What should I do? I don't have seat cutters, either. Will de-carbonizing and the lapping fix this?