stock carb MainJet info

[traxxas-modifier]

hi guys

after some jettings with my stock t135 carb.
i realized that the stock mainjet size is #103.8

from the service manual it states mainjet #105 , its wrong.

in reality carb main jet size installed in our bike is #103.8
this can be confirmed with the T135 Parts catalogue
page 15.


UPDATE:
yes its correct the handclutch have mainjet #103.8 installed
while Autoclutch have mainjet #105

 

[dhonzz]

#103.8 for HC version & #105 for AC version
hey traxxas where do you get your #110 main jet?

 

[haen]

ahem... (cough.. coughh...)

 

[Killa Rampage]

ahem... (cough.. coughh...)

lol some cold you got there :lol:

 

[goff_d_p]

so the 105 would mean more fuel being shot into the carb, right? which would mean more accelaeration?

 

[tsunami]

pitty to hear that coz Malaysia Version carb is 105mainjet...Hehe lucky malaysian bikers

 

[traxxas-modifier]

so the 105 would mean more fuel being shot into the carb, right? which would mean more accelaeration?

not acceleration but top speed i guess since its main jet that controls 3/4 to full throttle

i dont know the reason why

they have 103.8 on hc and 105 on auto clutch.

anyone care to comment why is that?

 

[CrescentScythe_86]

might be, the HC drinks much fuel then AC?? Correct me if im wrong. thx

 

[haen]

the HC should be more fuel efficient than AC in theory, because HC starts at 1500 rpm because the clutch mechanism makes full contact at ur discretion, compared to AC that depends on secondary centrifugal clutch that makes contact at 3000 rpm..

 

[goff_d_p]

thanks traxxas

 

[oni]

yup mine before 105 (ac), now changed to 110.

 

[traxxas-modifier]

yup mine before 105 (ac), now changed to 110.

whats your mods bro?
ive got 110 too but airfilter and exhaust modified

 

[oni]

we have the same mods traxx, with R-cdi and upgraded coil, etc.. :mrgreen:

 

[135lc]

how to check the size of mainjet n pilotjet?

 

[titanX]

guys..what bout the std size for pilot jet?

 

[tashrey_888]

bos can u buy the jets in any motorcycle shops??? how much n do i need to change the pilot jet? tnx much

 

[nkamri]

my stock carb modification for my lc135;
mainjet-#140
pilotjet-#20 (standard)

**racing cdi red cover (from BRT), custom exhaust manifold, port n polish (http://nkamri.multiply.com)

 

[tashrey_888]

so i guess it consumes more fuel having 140 main jet right? mine is 120 and its a big improvement....

 

[nkamri]

erm.. but it's quite ok lah.. maybe the fuel increased 15% more

 

[cho]

guyz, is it ok to change the mainjet into #110 & still using the stock pipe? only the mainjet have change. bec. when we take the sniper to change eo the mechanic change the mainjet & told us that it will improve the pickup of the sniper?!...

need comment about this guyz!...

i really appreciate all ur suggestion& comments!..

tnx..