54 chevy 235 in my 53 GMC 1/2 ton; the distributor has about 1/4" or
so freeplay on the vacc advance connection - is that normal? Starts OK cold - advance pulls distributor when revved above idle - but doesn't start easily when hot. Looked at Jim Carter - shows new vacc advance but not the connector screws or pin that moves distributor - wonder if mine is worn out. Do I have a problem?