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

Would a burnt plug wire boot cause the engine to hold back?

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Old May 5, 2011 | 09:53 PM
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Default Would a burnt plug wire boot cause the engine to hold back?

I burnt my #7 wire boot on the header, day before i discovered it the engine would hold back around 2k. Would that cause it to hold back like that or would it just make it run sloppy?
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Old May 5, 2011 | 10:09 PM
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both...
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Old May 5, 2011 | 10:22 PM
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Originally Posted by NewOrleansLT1
both...
Well the reason im asking such a dumb question is because when i seen the burnt wire i disconnected it, started the car, and it didnt hold back, just ran sloppy.
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Old May 5, 2011 | 10:31 PM
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because when you unplugged it you just had a dead cylinder, but when it is plugged you have a cylinder with intermittent spark which holds your engine back.
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Old May 5, 2011 | 10:46 PM
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Originally Posted by NewOrleansLT1
because when you unplugged it you just had a dead cylinder, but when it is plugged you have a cylinder with intermittent spark which holds your engine back.
Oh ok, thanks for the help. Just curious if I should be replacing more then just wires
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Old May 6, 2011 | 01:20 AM
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i had a #8 plug wired burned through on the header, and it would do both... low rpm struggle and hold back, crazy intermittent idle, and rich smellin like a ****! but 3500 and up was screamin good drivin...
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Old May 6, 2011 | 09:27 PM
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Originally Posted by 95_TA_USMC
i had a #8 plug wired burned through on the header, and it would do both... low rpm struggle and hold back, crazy intermittent idle, and rich smellin like a ****! but 3500 and up was screamin good drivin...
Well mine seems to run ok, except the one day it started struggling at low RPM. Then I had noticed the boot was directly on the header, burnt almost to the wire, then i moved it and put heat resistant tape on it just to get it home. It ran ok but still felt like it had no ***** at idle
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Old May 6, 2011 | 09:52 PM
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I had a burnt wire before and if i blipped the throttle the Rpms would only go up to 2000 rpms but if I slowly rolled into it, it would go to red line.
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Old May 6, 2011 | 09:52 PM
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To resolve this issue, I ordered a OTVC kit from CC Performance with MSD Superconductor wires. I also ordered 8 heat resistant spark plug boot protectors off Jegs, they are about 6 inches long each. THESE WIRES ARE NOT GETTING BURNT lol
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Old May 7, 2011 | 07:59 AM
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nice choice on the ovtc kit. cc makes some quality wire sets
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Old May 7, 2011 | 06:51 PM
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Originally Posted by BIG_T
nice choice on the ovtc kit. cc makes some quality wire sets
Yeah I heard good things about them so I went with their kit. Hope it works well
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