water pump pullies?

[Djstorm100]

I think that or I suspect that my water pump is maybe being over turned. Mainly when I get on it hard the temp will go up but then come back down a few seconds after I just start to cruise. I have a mark 8 fan with a fluidyne raditor. I havent check the cap yet, Was just going to buy one of those anyway. I notice on my recipts that I the pervious owner gave me, one of them saids "water pump pully" Now I dont know if they went with underdrive or "stock"

My question is what is the stock size?

 

[v8only]

regardless of the size, it's not going to get overturned.

as well, with that mark 8 fan you should have NO cooling issues if your system is in good health.

 

[Djstorm100]

if it moves the water to fast, it can be cool? correct? the motor is fine. Might be a timing issue. but havent addressed that yet.