[Discussion] Exhaust Systems - Leo Vince SBK

[plasticprison]

wat u mean by reducing back pressure?

wat if tuning not done? wat will happen? also reduced fuel ratio means poor fc rite?

 

can pm me shop do tuning? i thought endcan juz plug n play.... like usb

 

 

unique does a pretty good job. reasonable pricing too. check out their thread on this forum.

 

SBK leovince sound is Sweet man... heard one spec3 having this exhaust this morning @ unique. the sound is:thumb:

[JbAtRaCeR]

wat u mean by reducing back pressure?

wat if tuning not done? wat will happen? also reduced fuel ratio means poor fc rite?

 

can pm me shop do tuning? i thought endcan juz plug n play.... like usb

 

Read here bro,if you really2 cannot understand then next LV gathering i we can have long2 chit chat on backpressure.

 

http://www.uucmotorwerks.com/html_product/sue462/backpressuretorquemyth.htm

 

Basically when tuning not done,your engine will run lean mixture. As most of the engineers know,the theoretical optimal combustion, an engine needs 14.7 parts of oxygen by mass to 1 part of gasoline (again, by mass).

 

Running lean means you have maybe 16:1 (Air/Fuel) ratio and this does not lead to poor fc but better fc as lesser fuel is burn.However,this causes the engine to run hotter. Abit lean is ok but too much will burn the exhaust valve.

 

As for shops what i can recommend is BikeWorkz,Unique and Planet,coz i always see these shop name always recommended by most cb400 riders here.

[nesquik]

unique does a pretty good job. reasonable pricing too. check out their thread on this forum.

 

SBK leovince sound is Sweet man... heard one spec3 having this exhaust this morning @ unique. the sound is:thumb:

bro,where u there to service ur brake caliper which is done by the shorty?

[swat_]

ceah ceah trying to say that he's referring to u lah eh?

 

any bike wit an LV is bound to be superb lah hahaha...

[nesquik]

ceah ceah trying to say that he's referring to u lah eh?

 

any bike wit an LV is bound to be superb lah hahaha...

...true-true mr.LV ambASS

[pro_rider85]

Read here bro,if you really2 cannot understand then next LV gathering i we can have long2 chit chat on backpressure.

 

http://www.uucmotorwerks.com/html_product/sue462/backpressuretorquemyth.htm

 

Basically when tuning not done,your engine will run lean mixture. As most of the engineers know,the theoretical optimal combustion, an engine needs 14.7 parts of oxygen by mass to 1 part of gasoline (again, by mass).

 

Running lean means you have maybe 16:1 (Air/Fuel) ratio and this does not lead to poor fc but better fc as lesser fuel is burn.However,this causes the engine to run hotter. Abit lean is ok but too much will burn the exhaust valve.

 

As for shops what i can recommend is BikeWorkz,Unique and Planet,coz i always see these shop name always recommended by most cb400 riders here.

 

i think u need to explain to me more in the next gathering.. hahaha..

[Jengo]

Elo Geng! Yup my mesh Godsend did for me $25 oso...

 

bro! 25ajer? asl die quote aku 45 sey? ade beza ke series 3 ke series ape2?

[pro_rider85]

so now i take out my silencer and i dun tuning 4 the moment.. nuthing wrong rite? or it will slowly destroy the engine?

[nesquik]

bro! 25ajer? asl die quote aku 45 sey? ade beza ke series 3 ke series ape2?

not sure plak bro....last time maman wan oso 45 he kena...maybe can try ask godsend again y diff pricing...

[JbAtRaCeR]

i think u need to explain to me more in the next gathering.. hahaha..

 

No problem bro...

 

so now i take out my silencer and i dun tuning 4 the moment.. nuthing wrong rite? or it will slowly destroy the engine?

 

Like what i mention abit lean is ok coz modern engine can withstand it,too lean will destroy the engine. I would rather go abit rich.

 

To know you engine is running lean or rich,ride at the desired throttle position for about a few kilometer,then pull out all 4 sparkplugs and see their color. Anything on the brown side is good,black is over rich or oil foul and white is too lean. Best to do this on NSHW.

[idun69]

No problem bro...

 

 

 

Like what i mention abit lean is ok coz modern engine can withstand it,too lean will destroy the engine. I would rather go abit rich.

 

To know you engine is running lean or rich,ride at the desired throttle position for about a few kilometer,then pull out all 4 sparkplugs and see their color. Anything on the brown side is good,black is over rich or oil foul and white is too lean. Best to do this on NSHW.

 

 

this is gd info bro... but then i dont go touring la...

[swat_]

this is gd info bro... but then i dont go touring la...

den its abt time u do haha.. Nice siggy idun.. The bike looks weird tho wo the yoshi tri-oval haha.. And the red rims? Erk haha

 

To know you engine is running lean or rich,ride at the desired throttle position for about a few kilometer,then pull out all 4 sparkplugs and see their color. Anything on the brown side is good,black is over rich or oil foul and white is too lean. Best to do this on NSHW.

only u wld do dat jbat.. Most of us cldnt b bothered or dunt even noe hw to take out the plugs

[FrdAuZ]

Gd nite leo vince prince..

[JbAtRaCeR]

this is gd info bro... but then i dont go touring la...

 

Hehe...Should go once bro,just to leave this little boring singapore and see better things outside..heheh!!...

 

 

 

 

 

only u wld do dat jbat.. Most of us cldnt b bothered or dunt even noe hw to take out the plugs

 

Aiyo..Must lean this basic skill...

[RyoSukE]

Sorry abit off topic.

How u guys remove the silencer?

i removed the screw holding on to the silencer but cant get the whole tube out no matter how i figure wif it.

Anyone can help?

THanks

[- MaMaN -]

Sorry abit off topic.

How u guys remove the silencer?

i removed the screw holding on to the silencer but cant get the whole tube out no matter how i figure wif it.

Anyone can help?

THanks

 

Ahhh.. Naughty2 haa.. Try using plyers but use cloth if to protect ur beloved LV from being scratched or damaged.

[idun69]

den its abt time u do haha.. Nice siggy idun.. The bike looks weird tho wo the yoshi tri-oval haha.. And the red rims? Erk haha

 

 

only u wld do dat jbat.. Most of us cldnt b bothered or dunt even noe hw to take out the plugs

 

 

hehehe.. want to but like lazy la wanna go for long ride.. heyy asal se ngan rim merah ku??ugly eh?? tell me the truth..

[pro_rider85]

halu! halu! leo vincee..

[izad19MBX]

Sorry abit off topic.

How u guys remove the silencer?

i removed the screw holding on to the silencer but cant get the whole tube out no matter how i figure wif it.

Anyone can help?

THanks

 

advise u dont remove ur silencer..... or eles u will regret for whole life....

as wat ppl say once u pop u cant stop..... hahahahha

[pro_rider85]

advise u dont remove ur silencer..... or eles u will regret for whole life....

as wat ppl say once u pop u cant stop..... hahahahha

 

slogan tu mcm kenal je? hahahahaha!!!!

[nesquik]

hehehe.. want to but like lazy la wanna go for long ride.. heyy asal se ngan rim merah ku??ugly eh?? tell me the truth..

the rim ok what...nice bike niwae idun...

slogan tu mcm kenal je? hahahahaha!!!!

bro,channel 5 ley...hehehehe:thumb:

[pro_rider85]

the rim ok what...nice bike niwae idun...

 

bro,channel 5 ley...hehehehe:thumb:

 

opppSSS!! sorie.. was watching suria juz now..

[nesquik]

opppSSS!! sorie.. was watching suria juz now..

nah....its orite...when next outing huh guys???last outing i cannot come coz of SAWADEE KUP trip..next mnth lor after bonus or wat we mit up..hehehehe:angel:

[ZERO_shift]

Guys,just wana ask.LV for S4 spec 3 have?Use full system or just the muffler exhaust itself good enuff?Need to do sum tunin arh for more power?Which bike shop can recommend to do the changing and tuning?

[nesquik]

Guys,just wana ask.LV for S4 spec 3 have?Use full system or just the muffler exhaust itself good enuff?Need to do sum tunin arh for more power?Which bike shop can recommend to do the changing and tuning?

currently only for spec model is legal for this pipe...for muffler only is good enough,but full system can ask globalvtec n kitkat but they seldom online i guess....but wanna know more can ask mr.aswat here as he is the longest lv users to date i guess....hehehehe...good deal can go unique,tuning oso can go there....