[Fot] Fwd: Colortune spark plugs

[Bill Babcock]

I had hoped I could use them on a dyno, but nope, they have an RPM and
throttle limitation. Tried it anyway, I don't recommend it. Ruined it. I don't
remember if it came apart, seems like it did.

On Jun 30, 2011, at 11:40 AM, Duncan Charlton wrote:

>> You got it -- to put it kindly, I was unimpressed.  He was very quick to
> bark up the wrong tree.
>>
>> (I found needles from Joe Curto, but thanks for the offer).
>>
>> Duncan