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Thread: Water pump question

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Posts: 1-5 of 5
2011-04-12 21:41:28
#1
Water pump question
Will this cause cavitation its on a N1 engine so N1 pump and a underdrive pulley as standard, and does anyone have the measurements of the diameter of the inner and outer crank pulleys and a gspec underdrive pulley

2011-04-12 23:45:42
#2
i don't think you will have a problem with that setup.
2011-04-12 23:58:47
#3
Do you have the belt on the outer crank pulley? That's going to be a bad idea for the water pump. It will spin much too quickly. You have the water pump pulley on backwards?
I would use two belts...
2011-04-13 00:08:35
#4
I have seen it done that way on a couple SCCA race cars ... they had to notch the frame to fit the water pump pulley when on backwards .... seems to work ok for them ...
2011-04-14 08:58:56
#5
Ill have to change it I will not notch the frame. I will be running a meziere pump when funds allow things are tight at the moment cars getting too much spent on it

Sent from my X10i using my penis
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