I HVE 1973,JONSOM 115 V4,STARTS,UP GOOD COLD<br />HAVE REBUILT CARB,NEW POWER PACK,AND RECTIFIER,<br />REUN GOOD NO MIS FIRE,NE HESITATION,NOBACK FIRING<br />AFTER I GET IT STARTED,GO TOO MY FISHING SPOT FISH<br />FOR.20-30 MINUTES IT IS HARD TOO START UP AGAIN<br />HAVE TOO CHOKE ENGINE,AND...