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One major area of parts interference involved the Fatman crossmember and the deep finned aluminum oil pan from Ardun Enterprises. The owner definitely wanted to use this pan, which meant modifications to both it and the crossmember. Much planning went into how best to achieve this, resulting in the decision to drop the crossmember enough to give sufficient oil pan clearance below the crankshaft and con-rods, but to also raise the front section of the sump and move the "step" rearward at the same time. We'll look at this in more depth next month.