71 ltd 351w surges in drive with brake on at stoplights, etc. it drives
fine otherwise. has new plugs, wires, coil, and points. dwell is 27 and
timing is set to 6b according to book. could someone tell me what might
be the possibilities of the surging. carburator? distributor? would the
throttle position solenoid being out of adjustment cause this? thanks
for any suggestions.