I noticed a hole in the side of my block between the fuel pump and draft tube, had a red rubber vacuum cap in it. I found that it's one of the two holes that shoukd be used for a baffle (see the pic) that covers the draft tube hole to prevent oil from getting into the tube. Should I plug it and not worry, make one, source one?
1954 3600 Stakebed non-original engine out of a '55 passenger car with powerglide