Looking for some help. TCCS07 has been helping but maybe the masses of minds together can help.
2008 cobalt LT 2.2 engine/trans/harness/etc. Added ZZP S/C kit with 4 bar MAP.
Have been running VVE tune fine. Car starts are runs as expected, still working through perfecting trims. If i take the VVE file and only change the MAF fail freq and dynamic airflow to low RPMS. After sitting for a long period of time car will start and idle for a few seconds (see attached VVE5 log). Once it dies and you attempt to start it, it will immediately kill when attempting startup at a few hundred RPMs.
Ideas?
MAF.hpt
vve5-1.hpl