LT1-LT4 Modifications 1993-97 Gen II Small Block V8

i just cant get rid of a miss

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Old Sep 29, 2005 | 05:52 PM
  #1  
ricknbird350's Avatar
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From: butler, pa
Default i just cant get rid of a miss

my number 1 cylinder has a miss. this is what i did

1.changed injectors
2.checked compression 175psi while running
3.changed plugs
4.changed wires
5.pulled the valve cover off and everything looks fine
6.checked spark
EVERYTHINGS FINE and i still have this misfire

when i turn the key on my fuel pressure goes up to 43 then drops back down
i changed the fuel pump and its still doing it. any ideas?

i have a code 26,42,43,i need to get rid of these any ideas
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Old Oct 3, 2005 | 03:54 PM
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From: butler, pa
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cmon anyone have any ideas?
new problem i put a new hvac unit in my car and now im not getting power to my ignition module or coil any ideas? and my windows wont work now either
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Old Oct 3, 2005 | 04:04 PM
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Dont know, Check the Opti (crap) spark out, sounds like thats it?
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Old Oct 3, 2005 | 04:42 PM
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what is done to the car?

bump for you
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Old Oct 3, 2005 | 06:42 PM
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Bump for you also
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