[W126 Coupe] rough idle

[Tim Graney]

Thanks Jonathan

-----Original Message-----
From: mbcoupes-bounces at mbcoupes.com
[mailto:mbcoupes-bounces at mbcoupes.com] On Behalf Of Jonathan
Sent: Thursday, August 09, 2007 3:35 PM
To: Mercedes Coupes Mailing Lists
Subject: Re: [W126 Coupe] rough idle


GS sells CIS Flowtech so you're fine.

If the plugs have an R in them they're wrong.  You can get NGK BP6ES and
that will get you set there.  Run them @ .042


Jonathan
Tim Graney wrote: 

I bought the FD from German Star...? I did replace all the rubber
gaskets in the plenum. vacuum stays nice and steady but does hiccup
every once in a while. I have looked till the cows come home for any
vacuum leaks. where does one get the right spark plugs...these are Bosch
plugs. what gap should they be? Thanks again


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