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Author Topic: Dropping RPM?  (Read 2243 times)

Offline k4y_d1

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Dropping RPM?
« on: March 23, 2007, 01:16:46 AM »
Hi all, im new w/my b4.
here's a problem i got with my bike. When the engine already ran on optimal temperature, then this symptom occured.
When I rev the engine in idle or sometimes also when I ran with high speed and high rpm, throttled down, the RPM dropped. If the engine not dead, then the RPM will back to normal idle.
I saw this didn't happen w/my friends b4, the RPM dropped nicely to normal idle after rev ing high...
Can anybody explain or give me some solutions for this?

Thanks a lot!!
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Offline gsxr400 racer

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Dropping RPM?
« Reply #1 on: March 23, 2007, 07:54:31 AM »
Thats a symptum of being rich fuel screw , oring or emulsion tubes
cheers
jay
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Offline land-warrior.rus

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Dropping RPM?
« Reply #2 on: March 24, 2007, 07:53:50 PM »
Screw your idle mixture screws IN about 1/2 rotation then see how you doing.
Screw IN some more if need it...
Cheers.
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