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Missing.. running on 7 cyclinders.. help

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Old Jan 26, 2001 | 03:57 PM
  #1  
Ben87GTA's Avatar
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From: Orlando FL
Missing.. running on 7 cyclinders.. help

Ok. the sh*t has hit the fan. About ready to hit up some street races, and all of a sudden, my car sounds like a miata with pace setter exhaust on it... it misses horribly from about 2k-3k... goes away when I stomp on it... was doing this all day, then just a little while ago, on the way to the store to get a new cap & rotor, one cylinder completely died, then came back up 10 min later.. ignition? fuel? stuck valve? any ideas. this is hella embarrassing, and I have a date in like 2 hours.
-Ben

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87 5.7 gta - UsBody Src Ram Air II hood, all the ghetto mods, cam, 1.6 roller rockers, chip, exhaust, functional ram air, blah blah, all that stuff. best et: 13.64 @ 104.38mph r/t .601
my baby

[This message has been edited by Ben87GTA (edited January 26, 2001).]
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Old Jan 26, 2001 | 04:03 PM
  #2  
Blade's Avatar
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Joined: May 2000
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Time for some new plug wires my friend

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92 Z28 L98 350
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Ported stock heads, XR270HR-10 cam, TES headers, Crane AFPR, Flowmaster catback, MSD ignition components, #24 SVO injectors.
Best ET 13.3@107 mph
"Take that auto, drop it in first, hold the brakes, stomp the gas and grin from ear to ear! :-)
Click here to see my car at Truspeed.org

Check out TruSpeed at http://www.truspeed.org
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Old Jan 26, 2001 | 04:29 PM
  #3  
Ben87GTA's Avatar
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From: Orlando FL
Just bought some new accel 8.8's.. hopefully this will do the trick. such a PITA to change the plugs/wires on this car
thx for the help
-ben
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Old Jan 28, 2001 | 08:01 PM
  #4  
Remondi2's Avatar
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From: E. Lansing, MI, USA
last resort for you should be a compresion test. my '87 iroc started running foul one day on 7 cylinders or so and after checking everything i wanted it to be, cheap, i found my compresion on #1 was in the ****ter. hopefully shattered piston rings aren't your problem, but the fact is it could be a multitude of things, don't just look at the surface. my new engine is in the works for this spring though, gotta love an excuse for more hp. keep on burn'n.
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