Electric thermo fan onto Mk2 Escort

As part of the longest engine rebuild of all time I decided to fit an electric fan to my Mk2 rally car and hopefully gain back a few of the kilowatts that will have been lost by dropping the compression ratio substantially.
After checking the local stuff I couldn't find anything that I was totally happy with. So after searching a little further afield I came up with this:
A Kenlowe fan from the UK, seems to be very well made and I must say I am very happy with it on first inspection.
At first I was not keen to mount it through the alloy radiator in the common fashion but as the weight of the fan will be sitting on the bottom tank of the radiator I'm thinking I may just do it this way.
I would value any thoughts or experiences that you guys may have though.
Cheers,
Cam
After checking the local stuff I couldn't find anything that I was totally happy with. So after searching a little further afield I came up with this:


A Kenlowe fan from the UK, seems to be very well made and I must say I am very happy with it on first inspection.
At first I was not keen to mount it through the alloy radiator in the common fashion but as the weight of the fan will be sitting on the bottom tank of the radiator I'm thinking I may just do it this way.
I would value any thoughts or experiences that you guys may have though.
Cheers,
Cam