Throttle Body EFI System
© 1994-1999 Lynn Mosher and Al Lipper, Injection Logic
2/4/00 NOTE: The schematics have been updated to reflect some design changes in various driver circuitry, as well as one of the connector pinouts (the DB-25). The PC board layouts DO NOT have these changes incorporated, so you must make the modifications yourself.
Welcome to ECU7, our latest throttle body injection (TBI) system for vehicles that were previously carbureted. This design is the result of a combined effort of a number of contributors of the DIY_EFI newsgroup. I would like to extend special thanks to John Ferguson for his tireless efforts in coming up with innovative new ideas and drawing up the schematics, as well as laying out and routing the PC board. Currently, the ECU6 software is being revised for ECU7. If you are interested in becoming involved in the revision, let me know and welcome to the ECU7 team. Good luck.
The design of this system is currently available for commercial licensing, so feel free to do what you want with the software and hardware plans, but YOU MAY NOT SELL ANY OF THIS OR ANY PRODUCT INCORPORATING OR BASED ON THIS INFORMATION, AND IT MAY IN NO WAY BE USED FOR PROFIT! I retain the rights to both the software and hardware, but have chosen to share the information, as I believe that greater development potential exists among people when information is shared rather than withheld. Good luck!
2/4/00 NOTE: The schematics have been updated to reflect some design changes in various driver circuitry, as well as one of the connector pinouts (the DB-25). The PC board layouts DO NOT have these changes incorporated, so you must make the modifications yourself.
View sample ECU7 Schematic (Included in Download All ECU7 files)
Al Lipper
efi@cardozo.org
(805) 544-4636