It's not voodoo if your vehicle needs it.
I ran a whole can through an intake vacuum line in a carbon fouled motor,
made a huge difference in throttle response.

-----Original Message-----
From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of
Dave Mcneely
Sent: Friday, June 21, 2013 11:53 AM
To: vanagon@GERRY.VANAGON.COM
Subject: Re: internal EngineCleanerUpperStuff ?

---- Craig Cowan <phishman068@GMAIL.COM> wrote:
> I stick a can of seafoam in the gas tank from time to time.
> It's probably mostly voodoo, but why not?

Well, it is voodoo, as the engine makers make clear.  Same for the other
additives.  Why not?  No reason, if you don't mind throwing away money.
mcneely