Re: tune up questions

[Chuck Ciaffone <chuckc@attglobal.net>]

Hey Guyz,

Somehow we got this thread (er .. theme?) off the basic problem,
the "puff of grey/black smoke." My '72 just started doing that AFTER I
installed the hi-lift rockers. I always assumed that the "puff of grey/black
smoke"
was caused by loose valve guides. Are there other causes having to do
with valve clearance, too?

chuck

Andy Webster wrote:

> Greetings,
> While enjoying a sunny spring sunday I noticed a puff of grey/black smoke
> when I started the engine. I decided to check the valve clearances and tweak
> the carbies some...