Joe,

I used red silicon.  But can't remember where I bought it.  Check eBay for a wide selection of colors.

Mark


Sent from my iPad

> On Jul 13, 2014, at 7:45 PM, "Joseph Berki" <flyrotary@lancaironline.net> wrote:
>
> What kind of tubing is everyone using for the manifold pressure connection to the EC-3?
>
> Thanks for any help
>
> Joe Berki
> --
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