Pc ii map needed

Jester0769

Hayabusa Master
Donating Member
Registered
As you may or may not know, I finaly got my HMF hi-rise installed on the bird of prey and now Im trying to fine tune it. Ive got it close but its still a little ruff. I need to know if anyone has a PCII map that helps out with the back firing and gives the increase that is expected from this mod.

If any one could help out I would be thankful

Josh
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Jester0769

Hayabusa Master
Donating Member
Registered
mod air box, no flapper valve. stock filter but soon to be replaced .

you got something for me??
 

troynichols

Registered
mod air box, no flapper valve. stock filter but soon to be replaced .

you got something for me??[/QUOTE]<span id='postcolor'>
Have you done a pair valve removal? This can cause your bike to backfire through the exhaust. For a good map contact themotorhead, he has his own website at themotorhead.com.
 

OB_WRIST~ROCKET

Registered
You should remove the pair. You won't gain or loose HP by removing it. All the pair does is inject air into your exhaust to finish burning unburnt fuel. However, if you put a aftermarket exhaust system on the pair causes decelleration backfire noise. Even if you plan on going back to the stock exhaust...I would remove it. WR
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Pros...2lbs less bike weight
        no backfire noises
Cons...None
 
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