heat

[dave41]

Engine runs hot under caution. ?= racing water pump.

[bruce93]

Heat

Could be the wrong pully set up or if your radiator has been hot one to many times that the tubs are half closed so it isn't getting a very good flow

[dave41]

heat

always ran same pulley set , new rad., always ran stock pump. does racing pump have less veins .

[OldSchool+]

Not answers per se, but related info:

Re: Flowcooler water pumps--

>>Mostly seemed to have a flat plate riveted to the vanes.

>>Did nothing very noticeable.

Re: "Water Wetter"

>>Also did nothing very noticeable.