Got a red XL12 Lot # C7122 UT 310445383 . saw has around 85 pounds of compression with carb held wide open. Guessing time for top end.Do you have all the parts to do this in a kit. Ready to buy. Thank you.
I have an XL-12 and it runs with that compression and cuts wood,'72 year model . original cylinder and piston ,not hard to crank , no tons of power ,but reliable as the day is long, parts are out there good luck