Have got a rad from MK for the Indyblade and I know that the standard ford thermo switches fit in the rad but I believe there are different options for the temp the switch turns the fan on at.

Just wondered what the ideal temp for a blade engine would be for the fan coming on?

ta,
Rich.

Not sure how much help it is but I just used a micra radiator that came with the fan / heat switch attached. It works a treat and the fan kicks in when the temp reads about 91C on the clocks.

Ditto above...

'tis a great fan and switch...