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Discussion Starter · #1 ·
Thought I would post some peak HP info for comparison until we can see more dyno runs. These are cert sheets from the CARB Certification Department. Theses quads are not ran on the same day but the test should have been done under very controlled conditions.

KFX450R


Honda TRX450R


YFZ450


LT-R450


Raptor 700
 

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Seems to me the kfx and trx are very similar. Wonder what it means in the box labeled Special Feature and Emission Control System?
 

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Discussion Starter · #3 ·
Wonder what it means in the box labeled Special Feature and Emission Control System?[/b]

Type of emission control and fuel delivery.

EM = Engine Management (Carburetor)
SFI = Sequential Fuel Injection
TBI = Throttle Body Injection
 

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I figured it had something to do with them having a carburetor or EFI, but i didn't recognize those terms. Thanks
 

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Discussion Starter · #7 ·
Thanks Steve, just trying to get us some information while we wait on your dyno runs. Which we really appreciate the time and effort. Can't wait to see how she runs with a DASA pipe, PCIII and your airbox eliminator kit. :first:
 

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IMO i think it will produce the highest HP numbers from all the others, because the FI will take the mods very well.
 
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