This is the home page for the GM ECM mailing list. This list is dedicated to understanding the algorithms, code, and data used by various GM ECMs. Any posts on EFI topics that aren't specifically related to GM ECMs should be posted to the DIY_EFI list instead.

• GM ECM info, by part number
• GM component info (sensors, fuel pumps, etc.)
• Delco IC information
• FAQ! well, the start of a FAQ
• Browse the Article Archive
• Papers written by list members
• How to subscribe
• GM ECM related projects
• Other GMECM related WWW pages (BIN editors, ALDL software, additional information, etc.)
• GMECM site files via HTTP. FTP access currently disabled.

• EFI332 Home Page
• DIY_EFI Home Page

Thanks to Bowling & Grippo for their financial support of this site!