renewed everything , leads, coil, dizzy cap, rotor arm, condensor, points and plugs and i still have an intermitent hiccup or misfire on a 1275 carb engine. car runs fine accelerates ok but on constant throttle i get this sort of hiccup or judder then if i move throttle a bit it runs ok again..... any ideas anyone.
also i think its unrelated, my fuel pump looks like its starting to leak. does a 998cc one fit?











