Ok, so I took off the cylinder and the head to clean it. The exhaust port was so clogged i'm surprised the ped actually ran. There are also 2 ports on the side of the cylinder (intake?) Which are badly clogged. I tried scraping as much carbon as I could with a plastic butter knife but it didnt seem to do much good. I also tried carburator cleaner but that seemed to take too long. I'm wondering if I should soak it overnight in something to loosen up the carbon?
Any help would be appreciated.
'78 Puch Maxi Sport MKII