PROBLEM W/ MOTOR LOADING UP AT IDLE--2 CYL ON LEFT SIDE-ONLY--- HARD TO START COLD--OK STARTING WARM UNTIL LOADING UP AFTER IDLEING FOR 5-10 MINUTES--RUNS FINE 1/2 TO FULL SPEED--SOME HESITATION OF IDLE TO FULL SPEED LIKE PULLING A SKIER<br />SPARK PLUGS WET ON LEFT SIDE-AFTER 2 MINUTES OF IDLEING--RIGHT SIDE DRY--<br />SWAPPED PLUGS AND POWER PACKS FROM RIGHT TO LEFT NO CHANGE-<br />WHAT TO DO???