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  cold plugs

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Author Topic:   cold plugs
70bbstang
Journeyman

Posts: 64
From: redondobeach CA usa
Registered: Mar 2003

posted 04-09-2004 02:41 PM     Click Here to See the Profile for 70bbstang   Click Here to Email 70bbstang     Edit/Delete Message   Reply w/Quote
What is the coldest plug I can run in my 429 I been told to get the cloder plugs to help get rid of some detonation issues.

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68GEETEE
Journeyman

Posts: 28
From: TX, USA
Registered: Apr 2004

posted 04-09-2004 06:10 PM     Click Here to See the Profile for 68GEETEE     Edit/Delete Message   Reply w/Quote
Usually one heat range colder than stock will do it. Too cold of a plug and you risk cold fouling. Might try to see why exactly she is pinging, vacuum adavance, timing, etc.

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70bbstang
Journeyman

Posts: 64
From: redondobeach CA usa
Registered: Mar 2003

posted 04-09-2004 06:26 PM     Click Here to See the Profile for 70bbstang   Click Here to Email 70bbstang     Edit/Delete Message   Reply w/Quote
thks GEE

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