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<D> General Discussion - DynoJet

ahchua5582

By ahchua5582
in Naked/Street Bikes

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prego08220 Newbie

prego08220

Posted
Posted

217km/hr for V-tec3? Hmmm.. Ur speed Clock by another biker? Or Any other device? Just curious..

LovE My riDe..:angel:

 

 

Honda Nsr SP 150cc : Jan'06 - Jan'07 ( Fs 5*4 S)

 

Honda Cbr 400rRr : Jan'07 - Sept'07 ( Fn 9**3 A ) :cry:

 

Yamaha Spark 135 : Sept'07 - Jan'07 (FBA 42** B )

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Guest quizesilver

Guest quizesilver

Posted
Posted
Originally posted by biting_point@April 15, 2007 09:36 am

pilot jets are??

pilot jet is equal to air jet.

dyno (main jet) is for the fuel

Racerbike Newbie

Racerbike

Posted
Posted

How to know if the bike has dyno jet? People often bought 2nd hand s4.

Aoccdrnig to a rscheearch at an Elingsh uinervtisy, it deosn't mttaer in waht oredr the ltteers in a wrod are, the olny iprmoetnt tihng is taht the frist and lsat ltteer is at the rghit pclae. The rset can be a toatl mses and you can sitll raed it wouthit porbelm. Tihs is bcuseae we do not raed ervey lteter by it slef but the wrod as a wlohe

Sonicgear Newbie

Sonicgear

Posted
Posted

dyno not too sure can use for version s... but kenso confirm can cos my friend using version s and he put kenso

http://i156.photobucket.com/albums/t28/Sonicgear85/54.jpg http://i239.photobucket.com/albums/ff205/evoaiwa/qw.jpg

Krr 150 Fx 25**Z >>> Oct 2004 -Aug 2006 <<<

Wave 125S Fx 86**Y >>> Aug 2006- ? <<<

Super 4 Spec 2 Fv 71**D >>>Jan 2007- July 2007<<<

Xr 4 Fq 28*S >>>July 2008- May 2008<<<

KTM 4 Fu17**L >>> May2008 - ? <<<

Sonicgear Newbie

Sonicgear

Posted
Posted

wash carb.... =)and ask the mechanic whether it is a dyno or norm...

http://i156.photobucket.com/albums/t28/Sonicgear85/54.jpg http://i239.photobucket.com/albums/ff205/evoaiwa/qw.jpg

Krr 150 Fx 25**Z >>> Oct 2004 -Aug 2006 <<<

Wave 125S Fx 86**Y >>> Aug 2006- ? <<<

Super 4 Spec 2 Fv 71**D >>>Jan 2007- July 2007<<<

Xr 4 Fq 28*S >>>July 2008- May 2008<<<

KTM 4 Fu17**L >>> May2008 - ? <<<

William Tan Newbie

William Tan

Posted
Posted
Originally posted by quizesilver@April 15, 2007 07:25 pm

pilot jet is equal to air jet.

dyno (main jet) is for the fuel

Pilot jet

- is what the mechanics normally adjust to tune your super 4.

- They control a fixed amount of fuel (not air) going into your engine which keeps ur engine idiling.

- Open it up, and you will get a richer mix throughout your throttle range.

 

Main jet

- Where your needle jet slides into.

- Fix. Only adjustment to it is to change it (i.e. Dynoyets)

- However, you can change how fast u want more fuel to enter your engine by putting washers into the needle jet (raise it a little so more fuel at the lower throttle range)

 

Above information are based on own personal knowledge while playing with my CB750 carbs.

Try at your own risk.

biting_point Apprentice

biting_point

Posted
Posted
Originally posted by William Tan@April 21, 2007 02:00 pm

Pilot jet

- is what the mechanics normally adjust to tune your super 4.

- They control a fixed amount of fuel (not air) going into your engine which keeps ur engine idiling.

- Open it up, and you will get a richer mix throughout your throttle range.

 

Main jet

- Where your needle jet slides into.

- Fix. Only adjustment to it is to change it (i.e. Dynoyets)

- However, you can change how fast u want more fuel to enter your engine by putting washers into the needle jet (raise it a little so more fuel at the lower throttle range)

 

Above information are based on own personal knowledge while playing with my CB750 carbs.

Try at your own risk.

the GURU has spoken!!

DRZ FAQ

TMAX FAQ

Sonicgear Newbie

Sonicgear

Posted
Posted

http://www.singaporebikes.com/forum/index....howtopic=158581

 

Just go to this url ... To find out more

http://i156.photobucket.com/albums/t28/Sonicgear85/54.jpg http://i239.photobucket.com/albums/ff205/evoaiwa/qw.jpg

Krr 150 Fx 25**Z >>> Oct 2004 -Aug 2006 <<<

Wave 125S Fx 86**Y >>> Aug 2006- ? <<<

Super 4 Spec 2 Fv 71**D >>>Jan 2007- July 2007<<<

Xr 4 Fq 28*S >>>July 2008- May 2008<<<

KTM 4 Fu17**L >>> May2008 - ? <<<

Sonicgear Newbie

Sonicgear

Posted
Posted

dintigger i think he on leave for redirecting pple hahakz...

http://i156.photobucket.com/albums/t28/Sonicgear85/54.jpg http://i239.photobucket.com/albums/ff205/evoaiwa/qw.jpg

Krr 150 Fx 25**Z >>> Oct 2004 -Aug 2006 <<<

Wave 125S Fx 86**Y >>> Aug 2006- ? <<<

Super 4 Spec 2 Fv 71**D >>>Jan 2007- July 2007<<<

Xr 4 Fq 28*S >>>July 2008- May 2008<<<

KTM 4 Fu17**L >>> May2008 - ? <<<

William Tan Newbie

William Tan

Posted
Posted
Originally posted by biting_point@April 21, 2007 02:07 pm

the GURU has spoken!!

I'm not anyone's guru or anything....

Information is free for all...

sabbaha Newbie

sabbaha

Posted
Posted
Originally posted by Racerbike@April 21, 2007 01:52 pm

How to know if the bike has dyno jet? People often bought 2nd hand s4.

:slapforehead: :faint:

Some biker once said " If u haven't been to Gerik, U haven't been touring in Malaysia".

Guest quizesilver

Guest quizesilver

Posted
Posted
Originally posted by William Tan@April 21, 2007 02:00 pm

Pilot jet

- is what the mechanics normally adjust to tune your super 4.

- They control a fixed amount of fuel (not air) going into your engine which keeps ur engine idiling.

- Open it up, and you will get a richer mix throughout your throttle range.

 

Main jet

- Where your needle jet slides into.

- Fix. Only adjustment to it is to change it (i.e. Dynoyets)

- However, you can change how fast u want more fuel to enter your engine by putting washers into the needle jet (raise it a little so more fuel at the lower throttle range)

 

Above information are based on own personal knowledge while playing with my CB750 carbs.

Try at your own risk.

hmm that means i am "learning" the wrong thing???

 

how can the mechanic tune the "pilot" jet when he screw it from the inner...

 

pilot jet look like this...

http://www.motorcyclecarbs.com/KEIHIN_PILO...35_P4725C81.cfm

 

btw below is pic of a idle screw u mean which the mechanic use to tune the bike... and this is the ONLY screw accessible outside the carb... the pilot jet is something inside the carb... and u can't adjust it.. u only can change the size to the bigger one for MORE air intake and screw it in, u can't adjust...

http://faq.f650.com/FAQs/Photos/CarbnJetPhotos/IdleMixScrew.jpg

 

the dyno jet look like this, the one on the right... golden colour..

http://faq.f650.com/FAQs/Photos/CarbnJetPhotos/StockvsDJJets.jpg

ghost04 Newbie

ghost04

Posted
Posted

b4 install dynojet i hit 180 throttle till end, now at 6th gear can open til 190km/hr, but don know how accurate is our speedo. i only know the meter climbs faster than b4. now can still hit 320 at blinker. last time only 250-280.

post-37-1177231154.jpg

http://i434.photobucket.com/albums/qq68/ghost_04_/SIN%202009/4748b439-d86b-4bf3-a212-e1be01c6664c.jpg

stay calm and carry on...

WSR_MONSTER Newbie

WSR_MONSTER

Posted
Posted
Originally posted by quizesilver@April 22, 2007 03:05 am

hmm that means i am "learning" the wrong thing???

 

how can the mechanic tune the "pilot" jet when he screw it from the inner...

 

pilot jet look like this...

http://www.motorcyclecarbs.com/KEIHIN_PILO...35_P4725C81.cfm

 

btw below is pic of a idle screw u mean which the mechanic use to tune the bike... and this is the ONLY screw accessible outside the carb... the pilot jet is something inside the carb... and u can't adjust it.. u only can change the size to the bigger one for MORE air intake and screw it in, u can't adjust...

http://faq.f650.com/FAQs/Photos/CarbnJetPhotos/IdleMixScrew.jpg

 

the dyno jet look like this, the one on the right... golden colour..

http://faq.f650.com/FAQs/Photos/CarbnJetPhotos/StockvsDJJets.jpg

fierce rider is here !!!!

http://i104.photobucket.com/albums/m200/wsrider/MONSTER.jpg

 

Currently Riding :

Yamaha Fino

Suzuki GSX-R1000

William Tan Newbie

William Tan

Posted
Posted

haha.. you caught me there quize..

Yes, the adjustment thing is the only thing that can be adjusted.

But would it be right for me to say, that it works in-conjunction with the 'pilot jet' to precisely supply the correct air/fuel mixture to the engine during idle? Cos i'm wondering, if the 'pilot jet' controls the amount of air, then wats the adjustment 'jet' for...

 

edit: found some interesting read for all...

How to jet

Guest quizesilver

Guest quizesilver

Posted
Posted
Originally posted by William Tan@April 23, 2007 01:29 am

haha.. you caught me there quize..

Yes, the adjustment thing is the only thing that can be adjusted.

But would it be right for me to say, that it works in-conjunction with the 'pilot jet' to precisely supply the correct air/fuel mixture to the engine during idle? Cos i'm wondering, if the 'pilot jet' controls the amount of air, then wats the adjustment 'jet' for...

 

edit: found some interesting read for all...

How to jet

na, nt caught u but just giving my 2c.

the adjustment is not jet but control the amt of air going into the carb. the idling is the one that set the idling for CB 400 n CB750 shld be both at the centre of the 4 carb (usually black or grey knob) the adjustment screw is for mechanic to tune our bike. via control/varies the air fuel mixture 14:1. the fuel intake is already control via the main jet and the needle (for stock, u can't do any adjustment. for dyno, u can varies the main jet size (for cb400, the jet size is from 100, 102, 104 and 106, dyno recommend 104) and the height of the needle (dyno recommend groove 2)). so now only left with the adjustment screw common known as A/F mixture screw the 1st pic i show.

 

hope it clear any doubt, not only from u.

William Tan Newbie

William Tan

Posted
Posted
Originally posted by quizesilver@April 23, 2007 03:06 am

na, nt caught u but just giving my 2c.

the adjustment is not jet but control the amt of air going into the carb. the idling is the one that set the idling for CB 400 n CB750 shld be both at the centre of the 4 carb (usually black or grey knob) the adjustment screw is for mechanic to tune our bike. via control/varies the air fuel mixture 14:1. the fuel intake is already control via the main jet and the needle (for stock, u can't do any adjustment. for dyno, u can varies the main jet size (for cb400, the jet size is from 100, 102, 104 and 106, dyno recommend 104) and the height of the needle (dyno recommend groove 2)). so now only left with the adjustment screw common known as A/F mixture screw the 1st pic i show.

 

hope it clear any doubt, not only from u.

Thanks for the clarification man... :thumb:

WSR_MONSTER Newbie

WSR_MONSTER

Posted
Posted

wha all the fierce riders ...i very guai wan hor ... never go over the speed limit wan

http://i104.photobucket.com/albums/m200/wsrider/MONSTER.jpg

 

Currently Riding :

Yamaha Fino

Suzuki GSX-R1000

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