Discussion Starter · #1 ·
Hello, I dont post in this section much, hope you guy's dont mind. My father has a 1971 Monte Carlo with AC, we just removed everything because it doesnt work and he wanted to clean up the engine bay. Not to mention the ease of header and spark plug installs. We installed a OPG AC delete box, the fit was OK and I was suprised it's plastic! My question is are any of the factory plugs/wires needed other then the hotand ground wire for the blower motor? There is also a vacuum line that comes from the firewall I'm wondering about? All help is appreciated:yes:.