<img src="/forums/images/graemlins/frown.gif" alt="" />Not the fan clutch. The new one was just a tiny bit stiffer and moved basically the same amount of air at idle. I ran a test and she started boiling out coolant after about 10-15 minutes sitting at idle after being warmed up driving down the road. Would be a lot quicker in the heat of the day with the hood down.

Next up radiator test.