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carb accelerator pump disabled = more power!

metal_mulisha01

New Member
hey guys, share ko lang nagpatune-up ako ng snipee ko kanina sa 3s shop. the mechanic suggest na idisable na lang ang accelerator pump ko para daw maging powerful and economical at the same time, actually di ako naniniwala nung una pero nung test drive ko mas smooth ang powerful talaga... any experience guys? anung purpose kaya ng yamaha sa design na yun, any comment guys? tia
 

the doctor

Super Veteran
wow tlga sir.... ang lam ko mas malakas nga engine kc mas madami fuel e.. sa eonomical siguro pwede pa... sakin lng yun paps hintay m mga comments ng iba
 

metal_mulisha01

New Member
ok sir, paki-feedback if we have the same result. my mechanic said that atomized fuel can make our engine more responsive compare fuel from accelerator pump
 

sniper135lc

Super Veteran
the purpose of accelerator pump is to maximize the acceleration of the bike. this good for semi-automatic model of 135lc since the engagement of the clutch unit of this model was too heavy need a more amount of fuel to drive the heavy clutch unit and automatic clutch Bel. this is good for all manual clutch model but be sure the bike wouldn't experience any clutch dragging or difficulty on clutch release operation on uphill or else your bike would bog down resulting into worn out piston or connecting rod. you can just adjust the accelerator pump depend on the opening of the throttle if you don't need the use of it just adjust it the way you want.
 

metal_mulisha01

New Member
hmm even if you have accelerator pump (AC) and your clutch is sliding too i think same problem with manual clutch, clutch sliding/dragging is different story IMHO
 

traxxas-modifier

Super LOLO
Staff member
accelerator pump + tps + brave heart = more power :D

honestly, having accelerator pump is a PLUS (if tuned properly)
motocross racebikes does have accel pump,
high end expensive carburetors have accelerator pump.

The purpose of it is to provide enough fuel during sudden opening of the throttle
which makes the airfuel ratio correct.

Want to try it your self?

Follow this:

WITH Accel pump:
idle to super mega to the max fast quick full throttle = engine continues to run

WITHOUT Accel pump:
idle to super mega to the max fast quick full throttle = engine dies
 

mingomz

Super Veteran
accelerator pump + tps + brave heart = more power :D

honestly, having accelerator pump is a PLUS (if tuned properly)
motocross racebikes does have accel pump,
high end expensive carburetors have accelerator pump.

The purpose of it is to provide enough fuel during sudden opening of the throttle
which makes the airfuel ratio correct.

Want to try it your self?

Follow this:

WITH Accel pump:
idle to super mega to the max fast quick full throttle = engine continues to run

WITHOUT Accel pump:
idle to super mega to the max fast quick full throttle = engine dies
This is true. :)
 

kit

Veteran
if power is what ur seeking nothing beats a 30mm carb kahit walang accl pump..hehe
 

Paladin

Super Veteran
accelerator pump + tps + brave heart = more power :D

honestly, having accelerator pump is a PLUS (if tuned properly)
motocross racebikes does have accel pump,
high end expensive carburetors have accelerator pump.

The purpose of it is to provide enough fuel during sudden opening of the throttle
which makes the airfuel ratio correct.

Want to try it your self?

Follow this:

WITH Accel pump:
idle to super mega to the max fast quick full throttle = engine continues to run

WITHOUT Accel pump:
idle to super mega to the max fast quick full throttle = engine dies
I tried this myself. this is true.
 

Joe SEVEN

Veteran
accelerator pump + tps + brave heart = more power :D

honestly, having accelerator pump is a PLUS (if tuned properly)
motocross racebikes does have accel pump,
high end expensive carburetors have accelerator pump.

The purpose of it is to provide enough fuel during sudden opening of the throttle
which makes the airfuel ratio correct.

Want to try it your self?

Follow this:

WITH Accel pump:
idle to super mega to the max fast quick full throttle = engine continues to run

WITHOUT Accel pump:
idle to super mega to the max fast quick full throttle = engine dies
did u have a picture how to do it on standard carb?pls help me?i want to do it tooo...i think it some awesome things!:inlove:
 

riderxXx

New Member
accelerator pump + tps + brave heart = more power :D

honestly, having accelerator pump is a PLUS (if tuned properly)
motocross racebikes does have accel pump,
high end expensive carburetors have accelerator pump.

The purpose of it is to provide enough fuel during sudden opening of the throttle
which makes the airfuel ratio correct.

Want to try it your self?

Follow this:

WITH Accel pump:
idle to super mega to the max fast quick full throttle = engine continues to run

WITHOUT Accel pump:
idle to super mega to the max fast quick full throttle = engine dies


sir traxx right. thumbs up!
 
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