i need help from our masters out ther....

[=X-II-AIRFORCE-ONE-II-X=]

i already change my carb into keihin carb 28mm, faito cams,ignition coil, v spring, c spring. the problem is, whenever i quick rev my throttle from the idle, it seems like the power is not there. i have to rev the throttle i little bit just to feel the flaw of fuel and air right into the carb.... is this normal on big carbs? is there anything i can do to improve this problem? any help will be highly appreciated...

 

[lospeeder]

carb tune.... or go to mechanics..

 

[Michael Tiamsim]

i already change my carb into keihin carb 28mm, faito cams,ignition coil, v spring, c spring. the problem is, whenever i quick rev my throttle from the idle, it seems like the power is not there. i have to rev the throttle i little bit just to feel the flaw of fuel and air right into the carb.... is this normal on big carbs? is there anything i can do to improve this problem? any help will be highly appreciated...

mismatch?

 

[thopiang]

try to rejet sir, experiment on different pilot jet sizes

 

[traxxas-modifier]

the most common problem in upgrading parts is carb problem.
all the parts you installed are useless if you didnt get the good jettings.
perfect your jettings first.

invest in GENUINE KEIHIN JETS to avoid tuning headache...
cheap jets are not precised. Meaning the cheap jet #130
is not the same to another cheap jet#130.
thats because of imperfection in making it..

if you got the perfect jetting on your bike using cheap jets,
try to duplicate your setup the same cheap jettings and carb on another
bike and you will NOT get the same result.
thats again because of cheap jets imperfections.

so my word of advice, get the GENUINE KEIHIN JETS.
genuine keihin jets costs P300 to P400 each.
if you can buy the much expensive upgrade parts,
then theres no reason for you to buy the genuine jets.

so TUNE YOUR CARB USING GENUINE JETS

 

[docgabby]

if you are using the 28mm nsr carb change your pilot to 35 or 36, use an adjustable needle (you need this, the nsr carb does not come with a adjustable needle), adjust air screw as necessary then fine tune top end with main jet.

 

[=X-II-AIRFORCE-ONE-II-X=]

ok sir, so where can i buy genuine keihin jettings for my kiehin 28 carb? if its 300 or 400 per jet then most probably i bought the fake one`s because its just 100 petot only, where can i buy original one?

 

[docgabby]

ok sir, so where can i buy genuine keihin jettings for my kiehin 28 carb? if its 300 or 400 per jet then most probably i bought the fake one`s because its just 100 petot only, where can i buy original one?

if you are based in manila, mtrt in caloocan sells pilot and main jets for keihin nsr carb. adjustable needle try daquigan. i use pilot and main jets that are 100 plus pesos each without any problem its just the correct jets to use.