Purchased 53 3100,it been in restoration for 7 yrs and he gave up.now its my turn,engine rebilt about 6 yrs,I put new points,plugs,cond,cap,rotor
vac advance,a rebilt Holley-Weber carb.Starts good run good on high RPM but Idles Rough.Took comp test,5 cyl at 125 lbs one at 120 lbs,any one have any Ideas?