can someone post up what the "Cube" sizes are in relation to "CCs" cause I dunno how that works....
it gets more complicated than even that Angelo
you can google how many CC is saw X and get a decent answer and there are all sorts of free internet widgets to convert CC to cubic inches
the goofy part is that there aren't really standard classes that you will see at all the GTGs or sanctioned events.
in particular the 346XP seems to ride the fence on several classes but is in general the biggest 3 cube allowed and the 281 is the biggest 5 cube in many races
like wise stock appearing can mean anything from " looks like it started life as a chainsaw" to " must look bone stock in every way, no bigger holes in muffler, no modified chains, etc."
Mike told me stories of loading up a dozen saws with his brother and driving out to a race only to find out that the owner of the event changed the classes so that they each only got to run in one class.
I think more guys would be interested and enjoy the heck out of chainsaw sports if they knew what to expect ahead of time.
3 cube is 49.16 cc but is normally rounded up to include the 50cc 346xp ne
4 cube is 65.54cc
5 cube is 81.93cc
6 cube is 98.32cc sometimes rounded up to 99cc
unlimited is anything over 6 cube
an 088 is a little less than 7 cube and an 090 is comfortably above 8 cube
unlimited can also mean a class where alky fuel, and pipes are allowed