Originally posted by Phil Rohtla:
When was the switch made from the black (evil) to white (less evil) impellers? Sure hope it was before my E0 SVT was made
Phil! Change it! Actually we can do it when I'm in Ottawa sometime. Even the newer ones aren't failsafe. There's actually another part in the waterpump housing that fails almost as frequently as the impeller itself. I opened mine up one beautiful Feb day just to change the impeller as a precaution, and the piece of the housing came shooting out, requiring me to buy a new pump housing.
