Quote:
Originally Posted by darrell
... tapered to use a donut gasket.what year was the change to donut.i had a lot of these engines back when but i cant remember when the change happened.
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I think .... misnomer ... that it began approximately 1962/ and progressed from there. RS w/ HEAT RISER VALVE used flat flange and LS used donut.
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... that everything you buy in the grocery store is either wrapped in or contained in plastic but the government doesn't want you to carry it out in a plastic bag?
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DIAGNOSED CDO - (OCD In Correct Alphabetical Order)