Software for simple fuel-only system

PeterS peters at synergration.com
Thu Nov 13 16:40:56 GMT 1997


Please send me a copy also.

Thanks

Peter Shoebridge
peters at synergration.com

>>Subject: Software for simple fuel-only system
>>Author:  diy_efi at esl.eng.ohio-state.edu at INTERNET
>>Date:    11/11/97 11:02
>>
>>
>>
>>Hi..
>>
>>I a year ago (or so) I developed a '332 based fuel only ecu system for a
>>friend of mines datsun rally car. The system was very simple using only
>>throlle position as a load sensor, and a points signal for timing.
>>
>>(It has a few other features such as a "pot" that changes mixture on the
fly
>>which is VERY usefull for on the DYNO, rev limit etc)
>>
>>However it worked very well, and his car is now one of the fastest datsun
>>rally cars in australia.
>>
>>I think the software I wrote would be very easy to get going on your
>>efi332 board with the minimum of effort. My hardware was just a 332, a
>>small EEPROM and a few ADCs and buffers. Im not sure but I think it would
>>run on a efi332 CPU with no RAM installed as it only uses the 332
>>internal RAM. (Not sure about flash/BDM implications).
>>
>>Im am happy to give my sourcecode (which uses a gcc setup very similar to
>>the one it seems you guys are using) to anyone who wants it.
>>
>>On a second note. I want a efi332 CPU board to play with. I saw that all
>>your group buys are closed. Is there any way I can get a bare PCB (or
>>even say 5) for cheaper than going to my local PCB manufacturer and
>>paying $500 (AUS) for a prototype run of 15 ?
>>
>>Alex Brown
>>
>>
>





More information about the Diy_efi mailing list