Thread: Oil pump drive ratio
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	05-24-2005 10:46 AM #1
Oil pump drive ratio
Just wondering what the ratio is on the oil pump. I know that the cam is 2:1, but what is the ratio from the cam to the pump.
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	05-24-2005 10:47 AM #2
What engine are you working on?460_Fan 
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	05-24-2005 10:53 AM #3
Not working on anything as of now, but the engine I am wondering is a Chevy 350. I am trying to figure out a oil volume problem.
Oh, and thanks for the quick response.Last edited by SuperRunner; 05-24-2005 at 10:56 AM.
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	05-24-2005 11:23 AM #4
since the pump runs off the distributor shaft, it runs half crank speed.PLANET EARTH, INSANE ASYLUM FOR THE UNIVERSE. 
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	05-24-2005 12:43 PM #5
I second that equation. hmmm that gives me a good idea for a song.Originally posted by techinspector1
since the pump runs off the distributor shaft, it runs half crank speed.
				Mike Casella 
www.1960Belair.com
 






		
		
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