98670X
Active member
I gotta 2010 Dragon with the 163. Started on the mods last night. Took all the foam outta the hood and put heattape in her, next i pulled the air box sealed it with heattape to get rid of all the air leaks, then changed the bottom gear to a 42 tooth, put 2 delrin washers in the secondary then Mtx 68 gram weights and blue pink primary spring, went with the pink valve springs, THEN HAHAHAHA went to put on my full SLP exhaust and took a little look at the exhaust side pistons, PTO looked good the i took a peek at the MAG side
20 hrs on the machine, Top of piston looks good rings look good but 1/2 to 3/4 inch below bottom ring it looks like this