Don't get excited over electric fans.
80% of the time they will not keep up with the job asked of them when used simply bolted to the radiator, especially if they are placed in front of the radiator.
Use an eight blade flex type or even plastic original fan.
Combine this with the most important part....A shroud!....and you should see a significant increase in your cooling performance.
Another option is to find a shroud that will fit the core of your radiator and then purchase an electric fan to fit the diameter of the fan cut-out and mount it to that opening behind the radiator.
This way the whole surface area gets a sufficient amount of air-flow.......not just the 40 odd percent surrounding the area covered by an electric fan used on it's own.
Blocked cores, rotted and blocked fins etc. will only show up on high speed long distance drives......not putting around town!
Try it and let us know how it goes.
