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Old 10-30-2004, 03:46 PM   #1
Jimbotronics
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Join Date: Aug 2004
Location: Rockledge, Fl
Posts: 1,273
Question about spark plug gap

Not long ago, I installed new spark plugs. I believe by recommendation of the board I gap the plugs at 45. Anyway a few weeks a go I had a shop install my new headers, and the guy says he noticed the plugs were gapped wrong and re-gapped them to 35. I'm getting a little pinging if I really get on it - could this be part of the problem?

btw my engine is an 87 350 w/HEI
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'72 SWB - 350 (frame-off resto in progress - donations accepted)

'04 Chevy Avalanche

'03 Cadillac CTS (wife's ride)

Restoration progress - http://67-72chevytrucks.com/vboard/s...d.php?t=335707

Last edited by Jimbotronics; 10-31-2004 at 08:59 PM.
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