I have. A poulin 4218 7 years old. Went to replace carb and purge bulb but new kits don't find a seal for thru tank sidewall around gas line. Still looking but purchased a new Stihl ms251 ez start. Wow, what a dream compared to old poulin. Plenty of power for what I need, misc firewood tasks. Still looking for the rubber seal that goes on the gas tube to have a spare saw. Lots of info on this site. Thanks for sharing.