Any precautions I should take if I wannt to try and start a early nighties black max that has been stud for some time (18 months)? Was running fine prior to removal.
You can spray some Marvel Mystery oil or similar product in the cylinders and let it sit a bit, rotate the flywheel by hand to make sure everything is moving freely before turning on the ignition. The rings may have taken a set by now but a few thermal cycles will bring the life back. You may want to replace the impellor too.