I have a 2001 LS1 from a TransAM going into an old Plymouth. The ECU has been reprogrammed the usual way for stand alone applications. The VATS is off, rear O2 sensors disabled, etc. The log shows it going dead lean after 3 or 4 seconds. The fuel pressure is steady at 58 lbs. We tried unplugging the MAF - no change. We increased the fuel by 15% - no change.
We tested the injectors and they are all spraying normally. The spark stays strong as it dies. Can anyone tell what's going on from this log? Thanks.
Log 4.hpl
2.hpt