Adzn3k Posted January 15, 2021 Report Share Posted January 15, 2021 Hi guys, I'm looking in to running an ewp for my engine conversion and a friend has offered me one from a bmw, has anyone used one of these and controlled it via a link ecu? It's a pump like this:https://www.ebay.co.uk/itm/BMW-1-3-Series-E81-E87-e90-Petrol-N43-Coolant-electrical-water-pump-7586929-/373429034923?_trksid=p2349624.m46890.l49292 I'll be running a link fury g4+ Quote Link to comment Share on other sites More sharing options...
Adamw Posted January 15, 2021 Report Share Posted January 15, 2021 Im pretty sure they are a Peirburg CWA series. They are pretty simple and you can do the PWM direct from the ecu. See this thread for some info: Quote Link to comment Share on other sites More sharing options...
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