Jimmy Shane won Heat 4A Sunday, giving the driver of the U-6 Oberto a sweep of four heat races during the Detroit Gold Cup on the Detroit River.

Shane won two heats Saturday and two more Sunday in advance of the Gold Cup final.

J. Michael Kelly in the U-1 Graham Trucking won Heat 4B, the final heat of the H1 Unlimited event.

Kelly also won Heat 3B Sunday.

Kelly won three of his four heats for the weekend, finishing out of the top spot only in Heat 1A that included Shane.