DTC codes from LS1 scan beta??
DTC 141
411
161
613
30
04
412
124
Any help would be appreciated. I'm a little worried that "30" is pointing to P0300 which is a random misfire mostly because idle after the head, cam, and plug change is REALLY rough on a cold start. Car hasn't been tuned and the cam is a 222/218 114. I also used 6.0 heads and colder plugs.


