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				05-27-2012, 11:10 AM
			
			
			
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			| CC Member   
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					Join Date: May 2011 Location: Pacific Palisades, 
						CA Cobra Make, Engine: ERA 290, 428CJ 
						Posts: 32
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	|    Not Ranked 
				 428 CJ oil pressure 
 I had been running 20W 50 oil  in my car, and neglected to mention this when I had the oil  changed.  I suspect that I got 20W 30 or some other lower viscosity and now my oil  pressure is lower.  What should it be?    Bill |