Just picked up a new Roadster yesterday, a 1967.5 1600. It has a late engine that was de-smogged and converted to Pertronix EI. Anybody know what the plug gap should be on this setup?
Thanks in advance!
Pertronix plug gap
Moderators: notoptoy, Solex68, S Allen
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notoptoy
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Re: Pertronix plug gap
See if Pertronix advises a gap, but for ECR EI's I recommend .039-.043 per setting for equivalent Nissan EI set-ups.
"When all else fails, force prevails!" Ummm, we're gonna need a bigger hammer here.
67.5 SPL311 H20 w/5 speed
65 Impala Convertible
2017 C43 AMG
67.5 SPL311 H20 w/5 speed
65 Impala Convertible
2017 C43 AMG
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spl310
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Re: Pertronix plug gap
gaps cause the ignition to work harder. Bend the side electrode to touch the center. That way it doesn't have to work so hard...
"Wow, a Roadster!" Stuart Little
1967.5 2000
1967.5 2000
1964 1500
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1967.5 1600
1968 chassis
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1967.5 2000
1967.5 2000
1964 1500
1964 1500
1967.5 1600
1968 chassis
2006 Acura MDX
2013 Volkswagen Jetta TDI wagon
1995 F350 Powerstroke!
More...
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Solex68
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Re: Pertronix plug gap
.039-.043 should be good.
Greg a.k.a SOLEX68 - http://www.datsunvents.com/
Laguna Hills, CA
68 2000
Always willing to help another Datsun Roadster owner
Pending installs: Stan Stealth Dizzy
Laguna Hills, CA
68 2000
Always willing to help another Datsun Roadster owner
Pending installs: Stan Stealth Dizzy
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dads311
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Re: Pertronix plug gap
From their web site:
Frequently Asked Questions
All Categories » FAQ PerTronix Ignition Products
What should I gap the spark plugs to?
Spark plug gap is somewhat subjective. Every engine responds differently to spark plug settings. We recommend that the gap be increased a maximum of .007" over the factory specification. This should not create any issue with service interval's or plug life, yet will enable you to take advantage of the added potential of the ignition system. It's important to read the plugs occasionally to insure that your changes do not adversely affect the engine performance.
Help Topics: Ignition General Help, Ignitor Application Inquiry
Mike
Frequently Asked Questions
All Categories » FAQ PerTronix Ignition Products
What should I gap the spark plugs to?
Spark plug gap is somewhat subjective. Every engine responds differently to spark plug settings. We recommend that the gap be increased a maximum of .007" over the factory specification. This should not create any issue with service interval's or plug life, yet will enable you to take advantage of the added potential of the ignition system. It's important to read the plugs occasionally to insure that your changes do not adversely affect the engine performance.
Help Topics: Ignition General Help, Ignitor Application Inquiry
Mike
Mike
rebuilt dads 67.5 1600
1952 GMC 302ci 6cyl w/cam and 3 deuces
1965 Mustang (Wife's)
1971 Nova (Son Claimed)
rebuilt dads 67.5 1600
1952 GMC 302ci 6cyl w/cam and 3 deuces
1965 Mustang (Wife's)
1971 Nova (Son Claimed)