icanfixall
Official GMM hand model
I found this snapon mt 257 timing adapter on ebay. Its missing the line clamp and for the starting price I suggest a pass on buying it. Not really sure if snapon will sell the clamp but maybe the clamps from kent moore will work. Not sure so be careful about buying this. If the kent moore clamp will work on this unit thats still going to cost about another $100.00 for the clamp. Even then you will have to invest in an adjustable timing lite to time our engines.
http://cgi.ebay.com/ws/eBayISAPI.dl...akeTrack=true&ssPageName=VIP:watchlink:top:en
http://cgi.ebay.com/ws/eBayISAPI.dl...akeTrack=true&ssPageName=VIP:watchlink:top:en