After connecting all the hoses, lines, and wires on the top of the engine, we began installing the headers, again, installing as many bolts as possible and then letting the car down to get the rest from the top. Notice that we did not remove or install a starter. Thats because the starter is also under the plenum, underneath the coil packs, and faces out toward the flywheel. Theres a drain tube to keep this area under the plenum from filling up with water, but it doesnt always work. Some people have cleaned their engines with water and found out that the drain tube was plugged when their Corvette wouldnt start.