On Thu, 10 May 2007 09:31:30 -0800
"Al Gietzen" <ALVentures@cox.net> wrote:


>
> BTW; preliminary results indicate that the issue I've had with the
> spontaneous changes of settings has been resolved.
  
> Al
>
<snip>

What was causing it?

Bob W.
--------------------

Don't know exactly.  Added additional filtering on the circuit board :

1000pf capacitors were added to:

All fuel injector signals
All ignition control signals
RX input
TX output

47uf, 16V tantalum were added to each processor

Pin 8 of connector is now grounded.
Pin 28 of connector is now grounded.

Al