85 B Regal wrote:Has anyone used any of these waterpumps? They say they are hi flow pumps, I have just a stock 307, am I going to blow seals and gaskets with a hi flow pump?
I have never used this brand but these are very similar to your stock pump other than the fact they have a plate on the back of the impeller that is suppose to increase flow and eliminate cavitation.They used to sell the plate separately that came with rivits (like under $10) but I don't know they still do.
You will have no problems blowing seals or gaskets with any hi flow pump but unless you are having cooling issues right now I would probably just replace your pump with a stock one if you need one.
If you do some performance upgrades later on then at some point you may need a hi flow pump but usually you get a bigger radiator first and possibly electric fans next and if you still have issues then a pump.
You can also play with pulley ratios to increase/decrease pump speed.
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