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Author Topic: Queston On Gen II Busa Fuelinjection  (Read 3946 times)

Offline $treetRacer

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Queston On Gen II Busa Fuelinjection
« on: June 22, 2009, 05:42:10 PM »
Secondary throttle blades in or out? On a stocker or built either way? Anyone try this yet. Who's the Gen II authority?
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Offline TurboGen2

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Re: Queston On Gen II Busa Fuelinjection
« Reply #1 on: June 22, 2009, 07:47:48 PM »
leave them in. controlls the a-b-c mode settings so your maps would be off not having them in
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Offline PetriK

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Re: Queston On Gen II Busa Fuelinjection
« Reply #2 on: June 22, 2009, 08:07:33 PM »

We tested gen2 and also some other bikes without, significant mid range loss, no top end gains. Leave in is better option.
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Offline Yngve

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Re: Queston On Gen II Busa Fuelinjection
« Reply #3 on: June 22, 2009, 11:12:23 PM »
Since I have started selling MOTTY AFR in Norway I have removed the secondary throttle blades from the following bikes: Hayabusa 08, B-King, Gsxr 1000 K3, z1000 and ZZR 1400 ( ZX14 ) and ALL have performed BETTER after we have removed the throtleblades.  When I view the logg I can see that the MOTTY has added up to 60 units of fuel ( out of around 160 ) in several places at low rews.

Without a MOTTY ( or a PCV ) its not easy to adjust the fueling so if you don't own a dynobench yourself you better leave it in.

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