hi having a problem fitting s&s
oil pump to a set of early delkon cases the engine is 96" tried 3
oil pumps all s&s two the srew holes are too tight and the last screw won't go in, one is a little better, but as soon as you tighten any of the bolts locks the
oil pump shaft gets very tight and not turnable by hand, my idea was to open all the holes up but don't want to ruin a good oil pump, any help in this matter would be gratefully appreciated