Waterpump....

Agreed.
The Ford pump for ~50 bucks (Summit) or the EMP (about 75 on Summit) should do you well. It's been a long time since I read up on electric pumps so no comment from me there.

Good luck.
 
flowkooler !!!!!!!! HANDS DOWN!!
and they are not pricy.
got mine from CHP for around 50 or so.
they have a plate welded to the back of the impeller that prevents cavatation and comits the water that is scooped up to move. I cant believe nobody recommended that brand. it has cooled my hot a$$ 347 with no fan mod needed and keeps it at 180*
 
flowkooler !!!!!!!! HANDS DOWN!!
and they are not pricy.
got mine from CHP for around 50 or so.
they have a plate welded to the back of the impeller that prevents cavatation and comits the water that is scooped up to move. I cant believe nobody recommended that brand. it has cooled my hot a$$ 347 with no fan mod needed and keeps it at 180*
Learn something new every day, I wasn't aware that flowkooler made one for our cars. Thanks man I love having options.
 
I have always just used a new replacement from an auto parts store. They are about 26 bucks and I have never had a cooling issue with one. My 5.0L Mustangs have all run cool with that pump a 180* T-stat, and new coolant.
 
I have always just used a new replacement from an auto parts store. They are about 26 bucks and I have never had a cooling issue with one. My 5.0L Mustangs have all run cool with that pump a 180* T-stat, and new coolant.

Where do you score these pumps? The fox pumps are that cheap but around here the 94-95 pumps are over double that.