Get thee to the follwing site:

http://efi332.eng.ohio-state.edu/

This site deals with many aspects of home brewed engine managment systems.
There is an ongoing project of a very sophisticated ECU based on a Motorola
68332.  They also have a fairly active mailing list.

Regards

Mike Rigby-Jones

> -----Original Message-----
> From: NyTrOs [SMTP:NYTROS@STILEZ16.FREESERVE.CO.UK]
> Sent: Friday, June 11, 1999 10:22 AM
> To:   PICLIST@MITVMA.MIT.EDU
> Subject:      Engine Managment Systems
>
> Hello all
>
> ive been a lurker on this mailing list for around a week now and have
> decided to put a question to the rest of you members, I'm new to PIC's but
> have a very ambitious project,  I want to build an engine management
> system for use on a Vauxhall 1.6 engine.
>
> I'm quite an expeianced programmer so this is not really a problem but the
> hardware is. I need a system which will be able to read several sensors
> i.e. air temp, engine temp and throttle position and control the opening
> of 4 injectors for specific periods of time.  I would also like to be able
> to have and LCD display to show (in car) what is going on.
>
> Eventually I would like the system to read from many more sensors but for
> starters these should be enough
>     air temp
>     engine temp
>     throttle position - from a potentiometer
>
> any help would be greatly appreciated, and any information no matter how
> remote would be useful to a newcomer like myself.