water pumps

Tried running the belt looser - it just throws the belt. Gave some consideration to an electric pump, but everybody I've talked to says they're fine for racing, but they won't keep it cool on the street. I think what I might try is a late model alt. - I hear they'll bolt right on the early brackets - and then change it over to a serpentine belt with a bigger water pump pulley. I had thought about doing the real electric water pump (not an electric drive kit), but then I'd have to modify my brand new $350 radiator :pale: , and I don't know if it would do the job. I had even thought I might get rid of a couple fins on the impeller... :scratch: