ZX6r.com Supporting Member
Join Date: Jul 2015
Location: Indianapolis, In
First. Hello and welcome to the forum. Take a couple of minutes and say HI in the new user area. Tell us about your past rides and pictures of your present.
When you said coolant in valve cover, I immediately thought of head gasket.
The oil looking fine when you changed it is good, how did the coolant look when you changed fluids.
If the oil and coolant looked good when they came out, running and monitoring them is all you can do. Well you could rebuild the engine.
Rough idle, confirm the throttle bodies are synced.
Just thought, the fluids coming out. Did they look fresh as in changed right before you picked up bike.