07-01-2018, 08:49 PM
There are a number of mechanical marine raw water pumps that I looked at when considering the cooling arrangements for my Silverstone. Sherwood make one that i have seen fitted with a V pulley on a racing seven. I bought a similar used Yamaha marine engine waterpump for £30 off eBay... I did consider running one of the shaft driven ones from the end of the cut-down dynamo... Then bought an aquaplane pump from small ford spares. Still collectiing parts and ideas... One day I will put it all together!