Marla Stelk wrote:
>
> >Further, since you set timing based on plug #1 only, having different
> >gaps in each cylinder can also cause problems.>>
>
> So can this incorrect gaping then do engine damage?  What is the proper way
> to adjust the gap if its preset too wide?
Most people I know just tap the plug gently on something hard, a little
at a time, checking frequently.  The manufacturers say to bend the
electrode with a special tool so that you don't crack something.

 If its too narrow I assume its
> fairly easy to widen it with a flat head or something.  Gotta check mine out
> now - I changed 'em about 6 months ago and assumed (I know I know never
> assume) that Bosch's being such a higher brand and more expensive tha any
> automart store brand would be preset correctly.
>
I wouldn't worry about checking them right away.  All the bosch plugs
that I have ever bought for VW's have been set at .028  Of course other
list members have already expressed the opposite opinion.
  You could check and adjust them after 5k or so, then you could compare
colors etc.

Larry A.