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low rev porblems

  #1  
Old 07-16-2010, 11:31 AM
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Default low rev porblems

ive been messin with the street bike for some time .. and its giving me a problem where at low rpms its not runnin right but at higher rpms it runs fines the plugs and injectoprs are fine ive replaced them ..

infamous fpr? if so ill yank the 1 off my stunt bike

any help pls im in the shopright now if you can help reply and ill get it on my phone
 
  #2  
Old 07-16-2010, 11:35 AM
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What do you mean by "not running right"?
 
  #3  
Old 07-16-2010, 11:50 AM
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Hesitant / lack of power
 
  #4  
Old 07-16-2010, 11:52 AM
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Seems like cyn 2 it's workin right I'm about 2 stick another ecu on it 2 see if that's the prob the bike also had a pc3 usb
 
  #5  
Old 07-16-2010, 11:54 AM
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Is it just from a light? Cause when mine is warm and I take off from a light it bogs down at first then I give it some more juice and it picks up and is fine. I always figured this is normal.
 
  #6  
Old 07-16-2010, 12:10 PM
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Idk to be honest
 
  #7  
Old 07-16-2010, 01:21 PM
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everything is testing fine its almost like cyn 2 injector isnt staying open so its not spraying right .. cause they are brand new there cant be anything wrong with them ..
 
  #8  
Old 07-18-2010, 02:49 PM
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i still havent got it running right .. il be back on it tuesdy when the shops open anyone else have stuff for me 2 check? maybe just repalce teh fpr and see if anyting changes
 

Last edited by Fool; 07-18-2010 at 03:10 PM.
  #9  
Old 07-21-2010, 05:37 PM
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alright i brought the bike home ... took it for a ride .. its not running right after it warms up .. i can feel the header pipe #2 form the second cyn. isnt getti nas hot as the rest so its not running .. im guess i need 2 pull it apart and make sure the plug is sparking and its gettin gas ... anything else i should check on?
 
  #10  
Old 07-21-2010, 08:25 PM
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checked spark and fuel all good ...no combustion cause the header isnt gettin hot? compression? =(
 

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