We're investigating an engine setup

First we would want to confirm that trigger is 48+1 (unmodified LS1 with 24 tooth on crank without missing tooth), as on:

Pri and sec trig setup

Triggerlog with simple coil-type


Triggerlog with divbyN = 2

Triggerlogs and vemslog with engine running and having issues. Examples of cranking and idle, with "LS1 forgiving" both dis- and enabled.

Note about triggerlog capture below: auditrigger divby2 so the missing tooth might be "optical illusion" :