JUST BOUGHT A 68 TO 75 FORD 3CYL GAS ,,WAS SITTIN FOR 8 MONTHS,REPLACED ALL IGNITION STUFF AND FINALLY HAVE GOOD SPARK BUT SHE WONT FIRE EVEN WITH STARTING FLUID,PLUGS LOOK WET WHEN I CHECK EM,I MIXED SOME NEW GAS IN WITH OLD THAT I THOUGHT WASNT BAD??,MAYBE IT IS?BUT SHOULD FIRE ON ETHER?.IM CRANKIN IT WITH AN AUTO BATTERY..ANY HELP ON THIS TRACTOR?.THROTTLE AND CHOKE TOUCHY? HOLLEY CARB LEAKED FUEL WHEN I INITIALLY STARTED TURNIN OVER BUT NOW APPEARS OK..THANKYOU