Search found 1 match
- Mon Oct 12, 2009 12:35 am
- Forum: General Motors
- Topic: L67 Supercharged Grand Prix GTP
- Replies: 0
- Views: 7301
L67 Supercharged Grand Prix GTP
Up and running! Speed density tune, fuel only. The C3I module is still controlled by the stock ecu. I only vampired the tach signal from it.