[Fot] Colortune spark plugs

[Bill Babcock]

they're kind of a bad joke, surprised they're still around. I tried them in
the late 70s to no particular benefit. Problem is they're only to be used
around idle, and setting the mixture at idle is the least difficult and
smallest value part of tuning.

On Jun 29, 2011, at 5:23 PM, sherry robyn wrote:

> Is anybody using Colortune spark plugs to any advantage?  Jim in Folsom, CA
> _______________________________________________
> fot at autox.team.net
>
> http://www.fot-racing.com
>
> Donate: http://www.team.net/donate.html
> Archive: http://www.team.net/archive
> Forums: http://www.team.net/forums
> Unsubscribe: http://autox.team.net/mailman/options/fot/billb@bnj.com