world best k&n stage 3 !!
 

hard work and passion. total cost 84,70eur. thanks DNA for the idea

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Nice work mate great job, the DNA stage 3 does run a larger intake hose to the throttle body, the ID of the DNA hose is the same size OD of the OEM hose.

thanks dude, but this i have and this i use.
pc3 map DNA-STAGE-3-AKRA-EX-660CC-T2NE run perfect! easy wheelie 2 gear only full throttle!
video

https://www.youtube.com/watch?v=9aCPMaC21is

https://www.youtube.com/watch?v=37lPF0vSHVM

pics
http://images.tapatalk-cdn.com/15/05...ec6a001844.jpg

http://images.tapatalk-cdn.com/15/05...7f5430b25f.jpg

run

Very nice job!
How would you describe the power difference, and fuel consumption?
What K&N filter are you using?

after so many static tests with prototypes simulation the best filter is k&n rc3870. is the most largest/long possible.
there is a very good difference in power. especially in 2gear very easy wheelie only full trotthle! considering that I am very fat. weight 100kg whitout bike clothing, see video.
I consider that this change is the best solution for goodmore power and big torque at lower cost.
fuel consumption change only whit full trotthle.

I'm planning to do also trotthle body + 2mm but with the original engine and the stage3 not know if I will have improved power. maybe someone could answer me.

Thank you, i am considering an airbox mod like this :)

Hello Dani,

nice mod. I wan't to do the same thing but can you tell which size filters you've used and diameter pvc?

If i may be so bold:toothy5:

Greetings,

Boy

filters is breather filter 15mm on ebay.
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the diameter pvc is 75mm outside, (filter k&n rc3870 is 76mm inside) and 15� angle. whit reduction 50mm. is standars, used for bathroom costruction.

It is already a little 'cut
http://images.tapatalk-cdn.com/15/04...e4d8e35844.jpg

It had not expanded since the outside diameter of the black tube (It was in the works and test)
http://images.tapatalk-cdn.com/15/04...69c97b0206.jpg

k&n stage3 a guy from another forum. who has used my photo to make it happen. whith k&n RC-9480

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does it have to have the 15 degree bend or could it be straight

It depends on which filter you want to use. It considers that the collector is not straight but slightly uphill

Hello I just starting to buy all the parts needed I'm a little confused do I need the reducer to 50mm

Are your measurements on the standard pipe inside or outside diameter

I was reading through and the way i believed it to be was the standard was 50mm and you had 75mm reduced was it reduced to fit inside or outside of the standard pipe

Could you please wire a full description on how you did it as in ordering everything tomorrow PAY DAY 😀😀😀😀😀😀😀😀

outside. the conduit original must absolutely not be restricted in any way
semi original reducer (cutted)
http://images.tapatalk-cdn.com/15/04...e4d8e35844.jpg

the reducer 50mm needed this to be worked to get us into the conduit original. the hole is 56mm diameter without the 4 stabilizers.
56mm is outside diameter of standar collector.


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Hi
Do you still use the air chamber box that's on the air box to throttle body pipe or is it done away with and the hole blocked ?
Cheers
J

hole blocked. He worked(finished) with the aerodynamics of the duct.




I used

http://www.pratikostore.it/wp-conten...E_SPAZZOLA.jpg

Cheers dani much obliged to ya, I've ordered a spare air box and pipe to play around with to hopefully copy what you have done then I can mess with it as and when and get it right before pulling the bike to bits.
Regards
J

Update ......... just had an eBay spending spree all filters ordered !!!!!

you will have much to do with the dremel:boozer:

in this video test ais enabled. whitout db killer. Cold engine.

thank you for all your help i have finally finished building the airbox i have started the bike but not ridden it yet and wow what a noise it makes

photo!!! :icon_joker::icon_joker:

How do you add photos lol

http://imgur.com/ is easy and free

http://imgur.com/a/UmKfL

my cuts are not great it was my first time using a dremmel

stage 3
 

http://imgur.com/a/UmKfL

k&n stage 3 from Anon

http://i.imgur.com/CkR37NM.jpg

http://i.imgur.com/0V5R4pD.jpg

http://i.imgur.com/Eil7X2n.jpg

http://i.imgur.com/dDwmfFk.jpg

http://i.imgur.com/WyVlSoI.jpg

http://i.imgur.com/NwX2pLV.jpg

photo of the collector?
filter is RC-9480?

Hi buddy any chance of a photo of the jointer from the filter to the rubber air hose please ? Also did you do the 15degree tilt ?
Cheers
J

I or anon?

Hi dani
Sorry I was asking anon if using the different filter he used if he still needed the 15deg bend
Cheers
J

I have no idea what happened

I've had the perspex guy at work do me a prototype side for the box, only a first attempt to see if he's got all the fixings holes in right place but hopefully I'll get mk2 done in 8mm perspex with some holes in it to help with breathing !! Just deciding on either clear or smoked

is good solution for more airflow.
when the bike is mounted color to that place you can not see, so it's pretty much the same.
the only important thing is the attachment to the frame. It must be very solid. holds the battery and vibration.
is the screw to the right with 3 plastic reinforcements like pyramid.

K&n
 

Hello sorry for the late reply I did not use the 15 degree Bend



Also the box is for sale aswell as I'm part exchanging the bike on Wednesday I would be willing to take part exchange on your old box I'm in Southampton, England give me a message I'll get back to you as soon as

Can anyone help me with the parts needed to connect the main filter to the throttle body pipe? I have rang all the local plumbing and building suppliers and none of them have 75mm pvc pipe with a 15 degree bend. Also do I need a 50mm to 75mm reducer?
Any help much appreciated.

I have almost finished carving up this airbox, it isn't pretty but it will do. I have all the filters ready to go just not sure about how to go about connecting the main filter to the throttle body pipe if anyone could offer assistance.

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you have to go to a store that sells plastic pipes for construction of the bath. under the floor. and garden costruction.

See. http://imalbum.aufeminin.com/album/D..._H131555_L.jpg search. Yes need a reducer 75 50

Thanks Dani I will keep looking!

What filter did you buy?