Today the rain held off for me to install new fan clutch, brass radiator plug, spark plugs and plug wires. All the plugs looked good but cyl #7 was a pretty black compared to the rest.



Cyl #7 plug



All other cylinders looked like this




Shiny new rad plug and fan clutch



Purdy blue wires!

 

I know should have posted in "so what did you do to your disco today".

 

How does it run now and what about temperatures?

 

Besides the oil pressure issue you read about in other post, it seems ok. Right know it seems head gaskets ok. The only noise I hear right now is the exhaust leak. Everything else sounds ok to me. Stock gauge stayed below halfway point. Still plan to pull the 88*c stat an replace with a 180*f one. Also picked up the L40316 filter and rotella. Gonna take a look at Rave and get set to pull oil pan.