Friday, September 5, 2008

30hp from my 2008 Yamaha WR250X supermoto

Yeah, I know 30hp is not impressive, but my bike started with 25, so that is a huge jump. Much of it is torque in the midrange as well! So it is useful power.

I have this done so far as far as engine type mods are concerned:
-a cat back pipe and muffler (catalytic converter removed)
-exup removed
-K&N air filter
-door off my airbox completely
-trap door and solenoid removed from top of airbox
-Power Commander PCIII/usb
-dyno tuned and mapped
-CA emissions removed
-91 octane pump fuel

Here is a graph showing some of my dyno runs.


If you are interested, get my map here: http://www.4shared.com/file/61913462/866539a6/rowdymap.html
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2 comments:

  1. Molly9/7/08, 9:15 PM

    Sounds cool, but honestly I have no idea what any of that means! Glad your having fun.

    ReplyDelete
  2. Rowdy9/8/08, 1:05 AM

    It's all stuff about making my engine make more useable power. I can tune the fuel/air mixture on my motorcycle through my laptop.

    ReplyDelete

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