I am trying to find a clean way of passing my wiring through the firewall of my '69 Camaro. I want to be able to disconnect the wires at the firewall if I need to pull the engine or to do whatever. I was thinking of using some Deutsch bulkhead connectors like this: http://www.route66supply.com/store/page19.html Mainly because it is neat and waterproof. Does anyone have any pros or cons about these? Besides the fact that the crimp tool costs about $250. Also, does anyone have an idea where you can buy this stuff in the Sacramento area? If not, I'll just grab it on line.