13.1 piston, 2007 sm610 cold starting.

I went out this morning and had to see how old husk would start at 40 degrees. The bike turned over just fine and with choke and a little throttle she popped right off. Can't wait for uptite to get the cam done. The bike is a blast now.............................But you can never have enough power. The decompression on the newer 07 sm610's must be set up pretty good,,,,,,,,,,it works great. Stock battery also. Just some info,,,,,,,,,,because I never see any info about the ferracci wiseco piston. Take care.

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