I HAVE A 1975 MERC 20 HP. 200.
2 STROKE .
COULD SOMEBODY PLEASE TELL ME WHICH SPARK PLUGS
TO USE AND THE NUMBERS ON THE PLUG. RIGHT NOW IT HAS A SET OF PRESTO LITE PLUGS IN IT WHICH ARE NOT MADE ANYMORE. ANY HELP WOULD BE GREATLY APPRECIATED.............
THANKS IN ADVANCE
DON:confused: