Uma Superhead, Increase 28 Hp
- Thread starter jejerome_135
- Start date
UMA !
kasi asawa always nandyan sayo no matter what
kasi asawa always nandyan sayo no matter what
kr.r_sniper
Super Veteran
WATCH MODE
NACZ
Super Veteran
Maiintindihan NYA o NILA?.. haha!
Walang kasing sarap kapag suportado ka ng mahal mo....UMA !
kasi asawa always nandyan sayo no matter what
NACZ
Super Veteran
Release of the long awaited UMA Superhead for Yamaha T135
Posted by manong on January 2, 2013
8th months ago, We’ve compared the UMA superhead with stock head of Yamaha Sniper.
Now Racingboy Malaysia just announced the released of the Superhead to the public.
It reveals more secret details of the superhead
The most noticeable in the picture above is the OVAL SHAPED exhaust, This shaped is very common in heads used in racebikes.
It gives a better flow of exhaust gas smoothly out of the engine.
The intake and exhaust valves size are still unknown…
Fully customized head made from scratch and not a rework from original t135 head
The super head intake ports are also in semi oval shape , Im just wondering if the intake manifold is also designed for the
superhead, Hopefully its part of the superhead package because the existing uma racing intake manifold has circle shaped
endport so it wont match the semi oval shape intake of the superhead.
But looking at the box, it shows the special intake manifold is included
Racingboy Malaysia, Im still waiting for your response
UPDATE :
Racingboy told me the valve size of super head are
- 23mm INTAKE
- 20mm EXHAUST
also from uma superhead thread discussed YamahaT135.com by botsok, it says it cost usd$500 all in!
that means it includes camshaft, valvespring, manifold.
Public sale is resched for some adjustments of the superhead specs…
expected release is on february 2012
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NACZ
Super Veteran
Yamaha is yamaha.. i choose yamaha T135 because of Engine Technology & performace..
Why not buy a cbr 150 insted? Just my cent..
yalomed
Member
because i already have a yamaha sniper, buying a cbr 150 will cost more. im up for upgrading nalang... kung mailagay ung sa cbr na head at cylinder possible maging dohc pa sniper at 69mm bore, pwede pa up to 249cc displacement, good for everyday riding pa! wouldnt that be great. un nga bago kong project, i just need more feedbacks sa kung sakaling may nakagawa na. 30k na budget i think pwede na... instant monster 250cc na sniper natin, kung matune lang ng tama.Yamaha is yamaha.. i choose yamaha T135 because of Engine Technology & performace..
Why not buy a cbr 150 insted? Just my cent..
botsok
Super Veteran
NACZ
Super Veteran
Ah.. ganun ba paps?.. meron na dito paps, cbr head, nilagay sa mio..
Di ko lang alam kung magkano inabot...
yalomed
Member
kung head lang anjan lang yan sa mga 6k, pero kung kasama na dohc pati valves, etc siguro aabot pa yan mga 20k. ano naman performance nung inilagay sa mio?Ah.. ganun ba paps?.. meron na dito paps, cbr head, nilagay sa mio..
Di ko lang alam kung magkano inabot...
yalomed
Member
if with this added mod together with 62mm bore by 65.7mm stroke a generated 28hp can be acquired, how much more hp could a 69mm bore by 65.7mm stroke will account! of course it can be achieved through the cbr cylinder head and block... malaki kasi valves sa cbr, tapos plug n play narin un, may konteng machining din sigurong gawin.ito..
kawa ninja 250cc has a 26hp engine if im not mistaken
1Junkie_Iceman
New Member
tagal nmn..nice reason para sa 1x loan..
NACZ
Super Veteran
Di ko pa nakitang nilaro, Nakia ko lang kasi yun sa isang shop dito..
botsok
Super Veteran
kulang ang 20k dito IMHO,,