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I have been looking for 2007 115 timing specs. All of the 115's that I have seen have had a max timing of 25 BTDC + or _ 1, and base timing 3-5 ATDC. Has Yamaha changed the full advance specs in 2007. We have a brand new motor with 28 degrees full advance from the factory and am trying to find out if they specs have changed. Thanks for any help. Joe Raimondo