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Old 05-22-2011, 07:46 AM   #14
NoDOHC
The quest for more torque
 
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Join Date: Sep 2008
Location: Sheboygan, Wisconsin
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Quote:
Originally Posted by scotty305
I'd be very interested to see photos of the eroded spark plugs, if you've still got them.
I got my camera working again!

The one on the left is the leading (which was much worse)

I apologize for the pictures, my camera wasn't that good when it was new.

If you look carefully you can see that the tip of the center electrode is about 3 mm retracted from outer electrodes. On new plugs it is almost flush.

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1986 GXL ('87 4-port NA - Haltech E8, LS2 Coils. Defined Autoworks Headers, Dual 2.5" Exhaust (Dual Superflow, dBX mufflers)
1991 Coupe (KYB AGX Shocks, Eibach lowering springs, RB exhaust, Stock and Automatic)
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