Best 4A Water Pump

[Bazooka]

Is there one water pump better than the rest to use in the A series engines? Using the FWD 16V rear housing does something like the 20V pump have any advantages? I know things like the 20V oil pump is preffered but what's the best when it comes to the water pump?

[4age4age]

http://www.billzilla.org/4agstock3.htm

Bill doesnt seem to reckon theres a difference between 4AGE, 4AGZE and 20V ones. From first impressions it seems the FWD of yours would be fine.

[Bazooka]

Yeah no problem I didn't think it really mattered but you never know if you don't ask

Thanks.

[DX20VT]

The only real difference I've found in all the FWD water pumps is the fins on the housing,

i.e. the shape where the cambelt covers go on.

A silvertop and a Blacktop 20V are different, can't fit BT cambelt covers over the ST water pump and vise vera.