COBRA JET B429 HEADS ??ALUMINUM - 460 Ford Forum
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post #1 of 4 (permalink) Old 01-12-2009, 10:56 AM Thread Starter
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COBRA JET B429 HEADS ??ALUMINUM

WHAT SPARK PLUG??

WHAT GAP ARE YOU USING??

NAT. ASPERATED


THANKS,
BRENT.
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post #2 of 4 (permalink) Old 01-12-2009, 11:24 AM
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Brent,

What kind of compression are you running? What's the application? Street/Strip, Race Only, N/A or Nitrous?

I'm running Autolite AR3934's in my A429 heads with 13:1 Compression N/A

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post #3 of 4 (permalink) Old 01-12-2009, 12:18 PM Thread Starter
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Quote:
Originally Posted by Phantasea466
Brent,

What kind of compression are you running? What's the application? Street/Strip, Race Only, N/A or Nitrous?

I'm running Autolite AR3934's in my A429 heads with 13:1 Compression N/A
thanks for responding, its a 466 ford racing motor E460, 10.5.1
no nitrous, I have it in a 71 torino with a c6 just a street car.
the plugs I found, but no one can tell me what gap?

thanks
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post #4 of 4 (permalink) Old 01-12-2009, 01:04 PM
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Quote:
Originally Posted by tori460
Quote:
Originally Posted by Phantasea466
Brent,

What kind of compression are you running? What's the application? Street/Strip, Race Only, N/A or Nitrous?

I'm running Autolite AR3934's in my A429 heads with 13:1 Compression N/A
thanks for responding, its a 466 ford racing motor E460, 10.5.1
no nitrous, I have it in a 71 torino with a c6 just a street car.
the plugs I found, but no one can tell me what gap?

thanks

.035" to .040" coupled with good MSD or equivalent ignition system.

That is a good place to start.


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