Here's an idea..

[Chillitt]

bin the water pump and bung one of these in..
http://www.daviescraig.com.au/docume...0_Brochure.pdf on a timer so it runs on when you hve stopped. or even on a temperature switch..

[The Lang-Shankit Scunner]

Now thats a good idea as it works as a thermostat and a pump, If its going to be reliable it could be what the 2.4 needs to iron out a few of its pattern faults. Wonder how much it is.

[surfenstein]

i will be using one of these electric pumps on stein when i do the rear mounted rad conversion.so i can let you know how it performs.and how easy it was to fit.