wat u mean by 125cc for 135lc?

they say high cam can increase top speed.

ya.. when you open your engine.. must service your valve.... must do grind-valve. to remove those gum and tar sticking on the gap. if not will lose allot of compression.

machanic should advice you whether to change one new one or can use back the old one. If you know how to see the valve ... then you will know... need to change or not. Valve that need to change when they are burned ! hard to explain ... i have many burned valve in KL. i cannot show you know as i m not in Malaysia.

racing valve ? hymn...i not sure... all this while i m using original JAPAN valve only. ( RM 36 one )

Thailand manufactured one.. is much more cheaper... around RM 16

best if you can get TITANIUM valve.

open engine??? u mean overhaul or just open head or the piston part only???



This post has been edited by long3016: Aug 31 2007, 05:23 PM

in the geran stated that the cc for that bike is 125 cc
the bike is 135LC

only top overhaul... the engine head only... when your motor no power after 4-5 years old

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Added on August 31, 2007, 6:44 pmhymnn....the 1st generation of LC is much better !

This post has been edited by wevilli: Aug 31 2007, 06:44 PM

normally will cost how much for top overhaul

wats special about titanium valve? can use on cubcai bikes ?

top overhaul ... hymn.. workmanship( RM 30)... gaskets ( RM 12) valve (depends on condition- if not have to buy new one) so.. it is around RM 50- RM 80

i dont send to shop.. i do myself...

what so special ? it is so good that it wont "burn" because it can stand high temperature.. it is very smooth surface!! .. gums and dirty wont easily stick on it. Resulting more performance.

Yes can buy and use titanium valve for all engines. Just need money only

read more at http://www.delwestusa.com/manufactured/titanium_valves.asp

and http://www.tivalves.com/

they manufacture allot.... in sentul also got sell... but.. the titanium "made in CHINA" ... so i dint buy... sorry.. i dint want to discriminate china... but.. you know la.. its product. So i just stick to Original JAPAN valve.

This post has been edited by wevilli: Aug 31 2007, 10:26 PM

any1 here driving yamaha YB100?

this bike is an old bike.. i think normally people used for carrying thing right ? i also not sure.. hehe

this bike is a sleeper i tell u...
can clock 200km/hour no problem n still goin up quick...
but scared to go more then that...
got problem with it now coz cant start the bike n no time to take care of it...

i not so pro to open that. i think i will send to shop do. if send to shop do just tell him i want to overhaul the top part only???

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yes .. just mention top overhaul.. they will understand... but... make sure the machanic is reliable... and he is free. Question yourself.. is he reliable and trusable... trust me man.. i know.. every machanic got his own secret/

ohh like that ar.. well i learned a lot from u, thanks

any recommend??

how's the price for the Jap ver. ?

here ya go

oh lose compression is it? he told me something like lose air. haha. the valve will be something like black colour right when its dirty?