RE: [Chevelle-list] Spark plugs

[crobertson1]

Can anyone tell what the gap size does.  Why are some plugs set at .35 and some .45, etc.  Thanks     Craig   -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of James Strunk Sent: Wednesday, February 25, 2004 8:16 PM To: The Chevelle Mailing List Subject: Re: [Chevelle-list] Spark plugs   Hey,I gap my plugs @ .060 w/ my HEI in my 70 big block ----- Original Message ----- From: [EMAIL PROTECTED] To: The Chevelle Mailing List Sent: Wednesday, February 25, 2004 7:37 AM Subject: Re: [Chevelle-list] Spark plugs   You'll be fine with the same plug but you can open up the gap to .045" or .050" to effect a larger spark. Brad O. Hi Everyone......I recently switched from a points distributor to an Hei system on my 327.Should a person switch to a hotter spark plug as well.I am running the stock ac delco R44s in there right now.Will the Hei system burn out those stock plugs..???...Was just wondering ........Thanx....John