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A different spark plug question......

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Old Mar 24, 2001 | 09:30 PM
  #1  
ShaunB4C's Avatar
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From: North Manchester, IN
A different spark plug question......

I'm getting ready to change the plugs in a few days. Has anyone heard of grinding back the ground strap to expose more of the spark? and if so, how much should I grind off? I know that it won't amount to much gain, but I like to know that I'm getting the most out of what I put in. Thanks.

P.S Did everyone enjoy the video?



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Shaun
92 B4C 350TPI
AFPR, Underdrive Pulleys, Hypertech Thermomaster, Dynomax Cat-back, K&N's, Airfoil, Ported Plenumhttp://www.angelfire.com/wi/lhelm99
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Old Mar 24, 2001 | 10:28 PM
  #2  
R.O.B.'s Avatar
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Joined: Aug 1999
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From: Glendale, AZ
You should grind it back to where the ground is just at the edge of the electrode, with the whole electrode exposed. I don't know what kind of gains you get, but I hear that what the old hot-rodders did.

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Rob
'86 TA 305 TPI
Gutted MAF, Ported Plenum
TB Bypass, Home made Cold Air Intake,
Edelbrock T.E.S.
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