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Extended high-rpm running has caused some oil issues in modular engines. Some say the oil builds up in the heads; others claim windage is a concern at the front of the oil pan. Either way, increased oil capacity and control are important, which John addressed with a 7-quart Canton road-racing pan and wind-age tray. The pan uses the stock oil pump pickupslightly modified for fitment purposesbut supplies a diamond-shaped trap-door sump for a more positive oil supply.