hey guys... it's been over a year since i've tried working on my ped. had chris at mopedwarehouse in nj install a polini kit on my maxi. suffered a seize. replaced the kit with a new one. suffered a soft seizure and put the ped away in disgust. definitely jetted properly (actually a little rich for break-in). it seems that the problem occured in the same place as the first time... on top of the piston and in the jug just behind the intake port. does anyone have any ideas as to what could be causing this? i'm thinking that it may be something not pertaining to the tuning, but perhaps a problem with some other component in my e50. any help and/or ideas are greatly appreciated.