apa cam u using ? not must choose uma spring actually ...  there are plenty of spring out there .... i think ur head also come with spring right ?

Hi. Newbie here, can anyone recommend me engine modi for y15zr?

I'm willing to spend around 3k for modi this bike, most of the shop recommend me to do standard modi, but didn't tell me the full spec of it.

Thanks for the info. But I'm from penang. Hahaha. Maybe I can check them out when got time.

Thats cool. How was the bike performace?

ya, kena tukar signal condensor/relay

tak mahal, dalam rm6-8 je

kalau x tukar, signal led tu akan stay je, x kelip

Hi. How to know if oil pump is already rosak? Bcos pomen told me, try to start the engine, open one bolt near block, EO will come out. If EO come out dip dip dip, there is a problem with oil pump. It should be pour like normal oil, when engine start and idle.

Is it true?

Hello otai2 sini..noob sini..br pakai y15 3 bulan..mileage baru 3k..commute to work daily 50km to and fro..
Problemnya masa mula2 pkai sedap je pick up dia..lately ni mcm xde pickup je..kene rev kuat sket..rpm slalu maintain kat 6-7k..
Before this if rpm 6k senang2 je maintain 90kmh..x perlu full throttle pon..now full throttle pon mcm xnak pegi je..bunyi pon rasa mcm da lain macam..nk bawak pegi workshop tp xtau workshop mane kat area shah alam..

Xtau ape problem. Sorryla..my first bike and noob 😅

Please advise guys

Tq for the advise. One more thing, any recommended exhaust brand for lc135? Prefer 28mm manifold cutting std.

Right now in my mind, uma 28mm and cj ipoh stainless steel only

big valves problem. weilding balik all leaking place.

what price for kozi? I ask stainless steel cj ipoh at official page, price rm320 lol. Uma around rm290. out of my budget. 
need to forget about stainless steel manifold 

any recommended shop?

Just serviced folk but balancing not stable. Motor going to left immediately on free hand. Previously no problem on free hand. Went back to shop, the guy say its normal after service folk. Any idea bros?

UMA good enough. On budget side you can pick SCK.
CMS & X1R problem for now.
Y15 engine same like 5 speed. No need to change rod. Original rod can withstand until 65mm.
Except for 4 speed. Need to change rod.

Taman Greenwood bro. u in gombak area?

Palex member konvoi n partner sale time study dulu.
Kecik UTM member racing dlu.
Madi pomen otai, takot nak kacau, ahahaha

Aku buat sendri jer kt umah. RnD sendri n belajar ngan otai2x

Selayang mana area?

What do you mean?

if i were to refuel my LC full tank, when it is almost to the brim, the fuel level will decrease slowly again. then pump alittle bit more in and release, then the fuel level will go down again.

err... actually, brim is the correct word
nevertheless, u understand right what im trying to convey?

finally head weilding repair kao timmm