C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

spark plug gap??????

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Old Jan 13, 2004 | 04:40 PM
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Default spark plug gap??????

i have a 91 corvette i have the accel module and the accel 48,000 volt coil with moroso ultra 40 wires my gap is stock at 35 what should i open it up to. ??????
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Old Jan 13, 2004 | 04:59 PM
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Default Re: spark plug gap?????? (6spd)

I would try .045

What brand/model plugs do you have installed? AC Rapidfire's are a good choice, my LT1 loves them.
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Old Jan 13, 2004 | 05:02 PM
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Default Re: spark plug gap?????? (6spd)

With my HyperTech setup (53kV) I have good success with a .045" gap.
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Old Jan 13, 2004 | 05:19 PM
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Default Re: spark plug gap?????? (Lone Ranger)

they are the rapidfire#5 i should gap at 45
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Old Jan 13, 2004 | 07:44 PM
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Default Re: spark plug gap?????? (6spd)

:cheers: Hate to jump on a post just to increas my count but I agree with .045, in fact I run.050 but they wear out faster

:seeya

:steering:
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Old Jan 13, 2004 | 08:22 PM
  #6  
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Default Re: spark plug gap?????? (6spd)

okay will do thanks guys
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Old Jan 14, 2004 | 01:12 AM
  #7  
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Default Re: spark plug gap?????? (6spd)

they are the rapidfire#5 i should gap at 45
:iagree:
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