50 shot plugs and gap

spdracer@mail.utexas.edu spdracer@mail.utexas.edu
Wed, 24 Jul 2002 11:49:24 -0500


> Copper plugs don't last as long.  The electrode gets worn away by the
> sparks, causing the gap to widen faster, weaker spark, etc.

On my turbo, I tried out a set of the copper plugs, and they lasted at whole
500 miles before I started misfiring (gapped down to .027).  I'll stick to
platinum.

Khiem