MBRP trail can with airbox mod

[jeff_yam]

I have COTC primary set up with 4.5g in the tip only 2 glide washers . Just factory ecu flash update

What is your RPM at WOT?

 

[bleedyamaha]

I can't remember if it's 9250 or 9150. I have a video on here making a long speed run down a snow packed road. Its under Top speed runs N/A page 4. Can't see rpms though.

 

[jeff_yam]

I have a different helix and xtx gears in my sled. Pulls hard to 95 tops out at 107 wot !!!

What is your helix? 46/40?
Which primary spring do you use? Gr-wht-Gr?


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[bleedyamaha]

What is your helix? 46/40?
Which primary spring do you use? Gr-wht-Gr?


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I am running a 45/41 and gwg primary spring 8fps 4.5g in the tip glide washer shims and 21/41 gears

 

[jeff_yam]

I am running a 45/41 and gwg primary spring 8fps 4.5g in the tip glide washer shims and 21/41 gears

What is your engagement rpm?

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[bleedyamaha]

What is your engagement rpm?

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Your killing me lol I was thinking it was 2800 to 3200 don't quote me for sure maybe 3800 it's a little jerky