At the risk of sounding like a complete idiot, here goes. The 71 Challenger I just bought already has hooker long tubes on it. And as I rebuild the 6 pack and give her a good tune up. It looks like I am going to have to loosen completely and reposition the drivers side header just to replace the spark plugs on that side. Is there an easier way or is this my only option? Also, these headers leave minimal clearance for the plug wires without touching them. Has anyone have some ideas to give more space between the plug wires and headers?