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Re: Spark Plug Gap
#655892
03/31/10 09:22 AM
03/31/10 09:22 AM
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Joined: Oct 2004
Posts: 8,165
Left Coast
BobR
master
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master
Joined: Oct 2004
Posts: 8,165
Left Coast
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Quote:
Quote:
Quote:
the last time I gapped a plug is when I had a full head of hair. never saw a change with modern ignitions.
open box, see plug gap not closed, install plug 
With nitrous or forced air you have to close the gap considerably. We tried .020 on our Procharged deal and it dropped cylinders. We ended up at .017 with our Digital 7 ignition. We now have that piggy backed with an MSD 8 with the turbos but are hesitant to open them up any more.
maybe with an MSD but ny turbo motor at 32 lb still out of the box gap. our using Electromotive might be the reason?
We are going to eventually try opening up the gap a few thousandths now that we are using the MSD 8 along with the Digital 7. With the 7 alone any more than .017 we'd have misfires and sometime dead holes.
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