My engine runs about 10 degrees cooler with a shroud that covers the entire radiator tightly with a rubber seal arond the edge and the fan taking up the entire hole. The other that I had was just the fan and frame up against the radiator....Big difference!

I used a Flex-a-Lite Black magic 5.0 Mustang kit. The shroud has the relay, adjustable thermostat and control circuit built into the side of the shroud....Has a nice mounting system too... $200 complete..
Nice job Pete! Come this winter I see some changes being done to mine..
