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Need Help Civic Si

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Old Jun 18, 2007 | 06:52 AM
  #21  
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Default Re: Need Help Civic Si

WOW...well I had the same problem...SAME SAME THING and it was my TPS...check it out...it used to sputter like shit and then I changed the throttle body it was as good as NEW!

GL with everythign though...
Old Jun 18, 2007 | 10:27 AM
  #22  
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Default Re: Need Help Civic Si

Originally Posted by crxtyper
WOW...well I had the same problem...SAME SAME THING and it was my TPS...check it out...it used to sputter like shit and then I changed the throttle body it was as good as NEW!

GL with everythign though...
Damn I may have to try that to!
Old Jun 18, 2007 | 10:21 PM
  #23  
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Default Re: Need Help Civic Si

Why are you running Uberdata and now e-manage? Crome is the way to go...

Get rid of the e-manage piggyback bullshit, aside from AEM... Crome is the only other management I would rec. for a honda.

Who did the tune on your car? Was it a street tune or a dyno tune, or both?

Sputtering is generally an indication of a fuel system problem, bogging is a symptom of either too much timing, or way too little.

It could be your TPS. However, if your TPS is out of range it will throw a CEL, even with a chipped OBD1 ecu... It is doubtful that your TPS would be causing the problem if there is no CEL.
Old Jun 19, 2007 | 05:38 AM
  #24  
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Default Re: Need Help Civic Si

Originally Posted by Hatch Man(GsR)
Why are you running Uberdata and now e-manage? Crome is the way to go...

Get rid of the e-manage piggyback bullshit, aside from AEM... Crome is the only other management I would rec. for a honda.

Who did the tune on your car? Was it a street tune or a dyno tune, or both?

Sputtering is generally an indication of a fuel system problem, bogging is a symptom of either too much timing, or way too little.

It could be your TPS. However, if your TPS is out of range it will throw a CEL, even with a chipped OBD1 ecu... It is doubtful that your TPS would be causing the problem if there is no CEL.
Thanks for the advice, uber and chrome are the same thing. And i was running uberdata then greddy emanage to see if it was the wiring for the conversion kit was the problem and solved the problem somewhat but yea something is wrong the fuel somewhere.

Last edited by dogg2k78; Jun 19, 2007 at 05:41 AM.
Old Jun 19, 2007 | 05:46 AM
  #25  
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Default Re: Need Help Civic Si

check your timing on the distrubutor as well, and see if there is any red dust in the dist. cap if you take it off. Quick easy cheap checks. I would do the spark plugs for the hell of it as well after the fuel filter. Do you have a catch can, if so, empty it.
Old Jun 19, 2007 | 07:40 AM
  #26  
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Default Re: Need Help Civic Si

Originally Posted by Illegal
check your timing on the distrubutor as well, and see if there is any red dust in the dist. cap if you take it off. Quick easy cheap checks. I would do the spark plugs for the hell of it as well after the fuel filter. Do you have a catch can, if so, empty it.
Yeah I'm going to try everything tonight. I never thought of emptying the catch can.
Old Jun 23, 2007 | 02:59 PM
  #27  
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Default Re: Need Help Civic Si

Ok now I am getting a cel saying that I am Misfiring on cylinders 1,2 and 4. Could this mean that my injectors are shot?
Old Jun 23, 2007 | 03:51 PM
  #28  
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Default Re: Need Help Civic Si

Do you know what detonation sounds like? I'm assuming you're boosted.
Old Jun 23, 2007 | 03:56 PM
  #29  
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Default Re: Need Help Civic Si

same shit happend to me and it was 3 clogged injectors
Old Jun 23, 2007 | 05:37 PM
  #30  
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Default Re: Need Help Civic Si

Originally Posted by Illegal
check your timing on the distrubutor as well, and see if there is any red dust in the dist. cap if you take it off.
What does red dust in the cap mean?



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