Motor: new top end or big bore?

[sledhappy]

I picked up a 13 KTM sxf over the summer put some hours on it and it’s sitting at 100 hr. Worried about having high hours on the bike before winter sets in. When should I rebuild the motor? What pistons should I use? Also thought about a big bore while I have it apart.
What suggestions do you guys have?


Running a 129 yeti. Thinking also about the Raze NOS

 

[wwillf01]

I picked up a 13 KTM sxf over the summer put some hours on it and it’s sitting at 100 hr. Worried about having high hours on the bike before winter sets in. When should I rebuild the motor? What pistons should I use? Also thought about a big bore while I have it apart.
What suggestions do you guys have?


Running a 129 yeti. Thinking also about the Raze NOS

If you are going raze I would pick their brain since they have most likely tested both combos

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