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Car missing at WOT

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Old Sep 27, 2003 | 02:18 AM
  #1  
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Default Car missing at WOT

Tonight I was running a friend of mine from a roll on my way home. I was in first gear at about 3000 RPM for about 10 seconds then floored it. It seemed as though the traction control was on, but I don't even have that option. Also seemed like it could be a misfire. Changed plugs and wires not 1,000 miles ago from a previous miss I had. Put TR55's in and Taylor wires. Gapped at .059. Any help is greatly appreciated.

Thanks
Ryan
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Old Sep 27, 2003 | 08:58 AM
  #2  
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Default Re: Car missing at WOT

It seemed like I had the same problem..some miss or hesitation in the high RPM range. I replaced the TR55s as well.
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Old Sep 27, 2003 | 04:32 PM
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Default Re: Car missing at WOT

Its probably a spark plug not firing well. O well my car didn't down shift so don't feel too bad about the loss.
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Old Sep 27, 2003 | 05:08 PM
  #4  
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Default Re: Car missing at WOT

If you have EFILive you can log misfires. I have the same issues and just figured it out today
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Old Sep 27, 2003 | 06:39 PM
  #5  
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Default Re: Car missing at WOT

Big gap is harder to fire across at high cylinder
pressures. A weak flame kernel will burn worse /
slower and maybe this is the problem. Try and
push the gap down a little and see it it fixes
things (like .045 - .050). Better to have a
shorter gap that fires reliably.
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Old Sep 27, 2003 | 10:18 PM
  #6  
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Default Re: Car missing at WOT

I'll try to push the gap in a little more to see if it helps.

I guess we're both having problems Raf. That was good run the other night regardless.

Ryan
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Old Sep 29, 2003 | 12:01 AM
  #7  
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Default Re: Car missing at WOT

HumpinSS, what was the problem with your car and how did yopu remove the gas pedal slack. Saw it in your sig, so thought I'd ask.

Ryan
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Old Sep 29, 2003 | 07:47 AM
  #8  
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Default Re: Car missing at WOT

I had somewhat a problem where I punch it and it seemed to gasp for air for a few seconds and then take off but I posted it they told me to clean my MAF and that work no more problems. If this will help!!!
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Old Sep 29, 2003 | 03:19 PM
  #9  
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Default Re: Car missing at WOT

My car did this after a plug and wire change but just every now and then. Even A-taped it and didnt catch any missfires at teh time. turned out that I didnt get the #8 plug wire back on all the way tight. Might be something as simple as that.
,justin
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Old Sep 29, 2003 | 11:07 PM
  #10  
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Default Re: Car missing at WOT

I cleaned the MAF a couple of days ago, so I know it's not that.

Ryan
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Old Sep 30, 2003 | 01:25 AM
  #11  
ALPINE's Avatar
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From: College Staion, Texas
Default Re: Car missing at WOT

What is the "right" gap for a tr220 cam, and a 75 shot? I'd like to avoid going a step colder on the plugs, Ive heard lots of probs with that.
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