I am getting ready to put my engine in the truck, and smoothed the firewall, so I don't have a heater anymore. What is the best way to block off the ports that went to the heater core on the engine? Should I just plug both with rubber plugs, or do I need to route a new hose from the 2?
I hope to get the engine in and fired up this weekend as long as my buddy can come over to help me wrestle it in.