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#1 |
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Join Date: Mar 2007
Posts: 138
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I would check with tech before running those in a stock or super stock car! I have heard those are not legal. Nice but not legal.
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#2 |
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Join Date: Jun 2003
Location: Shelbyville, KY
Posts: 108
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From: Bruce Bachelder
Sent: Tuesday, November 11,2008 9:15 PM To: Conway Whitten Subject: angle plug adapters Conway: Per conversation with Danny, the NHRA tech dept. has no issue with angle spark plug adapters. Bruce Bachelder NHRA Technical Services 317-216-4869 Office 317-216-7599 Fax BBachelder@nhra.com |
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#3 | |
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Join Date: Feb 2003
Location: Mesa, Arizona
Posts: 3,048
Likes: 712
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#4 |
VIP Member
Join Date: Feb 2003
Location: Mesa, Arizona
Posts: 3,048
Likes: 712
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I agree, some years ago I brought up the subject with NHRA regarding using an adapter in a Ford FE engine to reduce the plug from 18mm/13/16" to 14mm/5/8" plug and was told Stock and Super Stock must use the OEM size spark plug designed for the specific cylinder heads.
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