With the body back down we were able to fit coolant lines and mount the power steering reservoir, and oil catch cans. We also made a custom intake to route into the factory M998 air Box. We had to modify the air boxes high water foraging inlet to allow enough air in to let the Cummins breath. We also begun making our hood hinge spacer to account for the body lift and extending the hood lift points.
With the drivetrain being complete possibly the most complexed hurdle of the whole project was now here, Adapting the Cummins and M998 Wiring Harnesses to work with each other. With the M998 being a 24 Volt System and the doner truck being 12 volt we had to convert the Humvee batterys to 12 volt the use two 12-24 volt step up converters to rung the lighting and interior electronics. The Cummins throttle petal was mounted and used for the drive by wire throttle. To make it run right the great guys up at Motorops wrote us an EFI-Live tune for the modifications.