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Old 07-21-2002, 05:12 PM   #1
zepherman
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Default Spark gap question.

Installing autolite 23 (Colder) plugs in my 90 GT because im running a 125 shot, but im not shure what to gap the plugs at. Any help would be much appreciated.


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Old 07-21-2002, 07:34 PM   #2
lx mike
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My friends with nitrous say they keep there gap between .035-.040 they run 150-200 shot also timing around 8-10 degrees
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Old 07-22-2002, 12:12 PM   #3
chris91LX
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I was told to gap 'em at .040 with a 125 shot and that you should retard the timing about 2* with each 50hp of nitrous.
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Old 07-22-2002, 02:15 PM   #4
drudis
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I am running 3923's at .040" gap with 150 shot of S-trim!

I tried .045 and .042 and settled on .040 .
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