RE: Question about colourtune usage

> For what it is worth, the lifting pins are not giving me a good indication
> either.

I've never tried a Colortune, but it's been my experience that when the
"lift the piston" test does not give a clear indication, there is something
else wrong.  Usually it seems to be either valve adjustment or ignition
timing, but a bad plug or plug wire can do the same thing.

Randall