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Re: Spark Plugs

Garcia, Jesus V wrote:

> Has anybody thought about the ol' drag racing trick of indexing the
> plugs?

We were talking about the the other night at the strip.  None of
us could remember where the optimum point for the rotation of the
plug was relative to the rest of the cylinder.  Also, do they
make tapered washers like we would need?  I thought everyone
who indexed used flat-surface plugs...