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Old 09-22-2021, 07:04 AM   #2
Terry,OH
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Join Date: May 2010
Posts: 4,751
Default Re: Oil filter add to 36 lb?

Could add return to one of the bolts or studs holding the fuel pump onto the adapter, as was done in 1936. Do not drill and tap the base of the adapter which would add oil to the valve valley and increase oil consumption. The best way is to find a flex return line and the special bolt and copper washers used to return oil to the cover for the timing gears, as was done in 1940. Third Gen Auto has the bolt. Local hardware store for the washers.
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