I removed my rave valves and there was like geyish oil on the base of the valve. The spade that goes into the exhaust had normal black carbon. I know that dark black is bad . Is this normal ,a water leak or what. Ski runs great with plenty of power.
Since your RAVE's are controlled via a solenoid... if you want to make sure the moisture doesn't get back there... take the hoses off, and make sure they are dry inside.
