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Big Carb Jettings / Jet Sizes Recommendation For Yamaha T135

man_sate

Super Veteran
yes 57mm pistion
PJ size is 30 main is 110

how small ? 26 ? 28 ?
Your piston is to small for 28mm. My previous setup is like this. Even the plug color is correct still have some sluggish part. Try use small pj if there is problem in starting. Result in this spec is same like standard spec with bigger carburetor.
 

sixty-thirty

Super Veteran
Your piston is to small for 28mm. My previous setup is like this. Even the plug color is correct still have some sluggish part. Try use small pj if there is problem in starting. Result in this spec is same like standard spec with bigger carburetor.
what carb size for 57mm piston ???
 
ive read that

165cc engine (60mm piston)
Using Keihin PE 28 Carburetor
needs a pilotjet 40 and the mainjet 125
Hi, just want to ask hm is your Gas consumption per litter?

I'm on
59mm spec-v (stockhead)
Keihin PE 28 Round slide
PJ 40 MJ 120
Open piep AHM M2

Gas consumption is at
24.28 km per 1 litter.

Can some one help me on how to lower my gas consumption without getting on the LEAN side?
 
Got another info:

specs:
60mm 165cc bore kit
open pipe
racing cdi
racing coil

Keihin PE28 Carb
pilot #40 or 42
mainjet #112/115

=============
stock 135cc bore

Keihin PE28 Carb
pilot #38
mainjet #112


Hi, just want to ask hm is your Gas consumption per litter?

I'm on
59mm spec-v (stockhead)
Keihin PE 28 Round slide
PJ 40 MJ 120 (may hagok ng onti sa low rpm)
Open piep AHM M2

Gas consumption is at
24.28 km per 1 litter.

Can some one help me on how to lower my gas consumption without getting on the LEAN side?
 

JapSpeed

Super Veteran
Hi, just want to ask hm is your Gas consumption per litter?

I'm on
59mm spec-v (stockhead)
Keihin PE 28 Round slide
PJ 40 MJ 120
Open piep AHM M2

Gas consumption is at
24.28 km per 1 litter.

Can some one help me on how to lower my gas consumption without getting on the LEAN side?
try 35pj 118mj
 

athlon

New Member
hi guys

anyone of you have succesfully rejet a big carb for our bike?
can you post your

-stock 135 or big bore?
-carb model and size and
-mainjet size
-pilot jet size

we need to complite jettings sizes on each carb so that we can help each other
Dear sir.. Traxxas, i want to install original TPS with other carburator?? what should i do? what kind of throttle cable did u use to operate the two item at the same time??
 

Attachments

snipermxmalayaklan

Super Veteran
Dear sir.. Traxxas, i want to install original TPS with other carburator?? what should i do? what kind of throttle cable did u use to operate the two item at the same time??
actually Sir Traxxass already made that Poor Mans TPS tutorial where you could still use your TPS even you are using an aftermarket Carb. You'll just still be using the original cable.

https://yamahat135.com/threads/howto-poor-mans-tps-mod.4737/
 

SilverTooth

New Member
Hi im new here just want to share mine.

62mm bore ( Pitsbike ) semi dome/chrome bore
Uma flat carb 28mm
MJ-110 PJ-36, needle clip on top position
with rad cone type high flow airfilter
Uma pipe with back pressure
Gas consumption = 37 to 38km per liter city driving/daily use
 

superunknown

New Member
Salam semua..
Spec sy:
Moto lc135 4speed ES
blok 62mm cardinal
Spring valve cms
head porting and skim
Camshaft cms
Cdi brt
Carb uma 30mm
Saiz mj ngn pj berapa yang sesuai
 
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