Quote: Originally Posted by
funyun
dam those kawi must be hard if they only hit 50 at mxp. The MXP pro-am 450 hondas put down about 63-64 on their dyno and I believe their built YFZRs are High 50s. Check out their facebook they have posted a bunch of sheets from different bikes. Has anyone got into the 50s yet sb/ss with the DS seems like its another one of those stubborn bikes.
The ds450 is capable of 50's on stock bore stock stroke. It takes some good port/head/valve work, decent cams, high compression, large injector/tb, race ecu, good exhaust, and intake.