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04-06 R1 frame, will it fit an 07-08 R1 motor?

9.3K views 5 replies 5 participants last post by  el grande  
#1 ·
Tech question...

I have an '04 R1 which has sat in my garage for the last year and never rode it, motor is blown. W/o spacers etc, anyone know if the 07-08 motor bolts in? Or better yet... does anyone have an 04-06 motor avail? I know this might be better in the WTB, I'll put another thread in there. Let me know... or if you have any suggestions on how to fit the 07-08 motor in, etc.
 
#5 ·
u will need parts from 04 motor to work. 07 motors have 4 valves and run different timing..so u will need powercommander and ignition mod to due fuel and timing.

u need ignition and rotor from 04 crank into 07. i will need to use fuel Inj off 04. dont know what kind of pain it will be..but it will bolt up as BSR says. but buying PC (if u dont have one) and ignition mod $350+300... u could almost buy used 04 motor. might be cheaper to find one that way
 
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