okay, now that we have the exhaust manifolds on, we have a few problems to solve.
first, the new motor has one variocam actuator with damaged wires. i'd planned on removing the actuator plug & swapping with the one from the old motor, but it turns out you have to remove the valve cover to do this. my solution was to cut off the plug and install some heatshrink tubing. i then soldered the plug back on w/ more heat shrink & some silicone over the penetration.