moving up!

All R1 2009-2013 14B questions and discussions specific to this model should be posted here.
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andycktm
Been here too long
Posts: 471
Joined: Wed Jan 08, 2014 9:00 pm
Bike Make & Model: yamaha R1
Location: W.Yorks

moving up!

Post by andycktm »

Just wondering.....
Has anybody here moved up from a 4c8 or earlier R1 regular firing order to a crossplane (bigbang) engine?
If so what did you thin…login to view the rest of this post


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