Installed a new Autolite distributor, cap and rotor while installing a Pertronix Igniter III today. After setting the timing to 10* BTDC I hooked the outer diaghram of the vacuum advance to the carb port and plugged the inner diaghram since i'm missing the valve near the thermostat housing that would complete the dual diaghram setup. Set the idle to 550 rpm in drive and adjusted the fuel/air mixture. Everything seemed fine but as soon as I backed out and drove down the street the engine consistently died while applying brakes. Any ideas?
Cory
Cory