Hi Brian,

I don't know the details of the functionality, but the main difference
is the EC3 uses a 25 pin connector and a 15 pin connector instead of
one 37 pin connector.  There is also an oxygen sensor input and a knock
sensor input that is not present on the EC2.  I don't know how they are
used.  

Bob W.

On Fri, 3 Oct 2008 18:26:36 -0400
"Bryan Winberry" <bryanwinberry@bellsouth.net> wrote:

> I'm putting a renesis in my RV7 and have a decision to make regarding these
> products.
>
> Could some of you with more familiarity, give me some advice as to the
> advantages of the 2's vs. the new 3 series?
>
> Thanks,
>
> Bryan Winberry  
>
>


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