Thanks leftnut:
I will no more have trouble with my magnum 108.
as I was flying onsunday, everything was fine for the first 7 minutes, then, as turning into the downwind leg about 150 feet up my tiger went non responsive full throtle straight to hell ( well it tried, but it only made a hole in the ground about 5 inches) broke the carb, muffler , and have not the guts to find out more(still in a plastic bag). I have the feeling that the baterie unplugged in flight but is only that.. a sad feeling.
thank every one for their input.
have a nice 2005 and safe flying.