Search found 2 matches
Search found 2 matches • Page 1 of 1
- Sat Jan 23, 2016 8:30 am
- Forum: GM Performance Forum
- Topic: 98 GMC Twin Turbo with 12200411 PCM--- It's Alive
- Replies: 1120
- Views: 1801558
I finished reading this thread last night and am really impressed with the amount of information presented here, great research and work. I'm getting started on converting my '98 L31 powered savana to an 0411 this weekend. I believe I have the correct pinouts for the 98 blackbox and 0411 and was goi...