Thread: Need the gap spacing for pts. and plugs 66 GTO 389 4 speed
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Old 05-20-2016, 07:08 PM
rexs73gto rexs73gto is offline
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Join Date: Apr 2011
Location: Niles MI.
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If your running a lot of timing put the point gap at 16ths or 30 for dwell & the plugs at 32 so your not blowing the spark out when its running advanced.

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