Thanks to all who answered. For a wonder all had the same answer. From 86 to
91 all can be swapped.

On 11/19/10 9:03 AM, "insyncro@yahoo.com" <insyncro@yahoo.com> wrote:

> 86-91 are swap able.
> The ecu is not syncro specific.
>
> 90 & 91 D series are the most reliable.
>
>
> ------Original Message------
> From: Mike Miller
> Sender: Vanagon.com Post mail
> To: Vanagon.com Post mail
> ReplyTo: Mike Miller
> Subject: Ecu question
> Sent: Nov 19, 2010 9:25 AM
>
> Vano savants,
>
> Do all syncros [with stock engines] use the same ecu? I think there are
> different iterations of it but don't all of them work?
>
> Mike in Marin
>
>
>