351 W spark plugs

Engine related questions
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mikebflh
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351 W spark plugs

Post by mikebflh »

What's your choice in spark plugs for the early 351W heads. I'm running a set of 69's on a 302 block and was wondering if anyone else is running anything similar. Right now i'm using accel 0675's but I think I should run something a little colder. Performer rpm cam, long tubes ,2 1/2" dumps,650 DP, 6 1/2 lbs. fuel pressure.
PONY GUY
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Re: 351 W spark plugs

Post by PONY GUY »

Autolite 24's or 25's I never had a problem
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mikebflh
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Joined: Thu Mar 06, 2008 9:03 pm
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Re: 351 W spark plugs

Post by mikebflh »

Thanks for the input, I'll try a set today. Later
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