Big Bore KFX400
#1
Big Bore KFX400
Just wanting to hear from anyone who has real world expierences with big bore kits
on these 400s. How much power can you really expect to get out of these motors
and how much will it take away from the reliability. Im not expecting it to perform like a 450r
or a yfz450 but a little more power would be nice.
on these 400s. How much power can you really expect to get out of these motors
and how much will it take away from the reliability. Im not expecting it to perform like a 450r
or a yfz450 but a little more power would be nice.
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