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

my 95 z28 feels like it is misfiring

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Old 06-29-2012, 11:50 AM
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Default my 95 z28 feels like it is misfiring
i have a 95 z28 i just put a new ignition control module in and it feels like it is misfiring it did this before I put the new one in. it only does it when i really push the gas hard. what could cause this? my oil pressure also runs at about 20psi which seems low.
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Old 06-29-2012, 03:46 PM
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Default the light went off
and now it is starting hard and having trouble running it flashed the cel for a minute and then
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Old 06-30-2012, 05:40 AM
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Plugs, wires, MAF, and optispark.

Id try those first.
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Old 06-30-2012, 09:44 AM
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Originally Posted by nascarnate326
Plugs, wires, check fuel pressure.

Id try those first.
Leave the damn opti alone until you rule out the cheap and easy options.
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