I have diesel truck, where i use vems as piggyback only for fuel injection(2 injectors) so vems shares vr sensor with stock ecu.
On crankshaft it has 32+1 trigger wheel (not gap, one more tooth between normal tooth, so 33 teeth altogether, see picture).
I put thise settings:
firmware 1.1.59
type:coil type
special trigger: normal
number:30 or 32 tried
next:15 or 16
and ref table
015
015
I have to problems. Rpm reading aren't stable(see picture).
Maybee setting more number of teeth would be better?
And bigger problem. If i set 2injectors, only first one fire(i can put to fire all injectors at same time, but it's better to fire one at time). If i set 1 injector, first one fire twice faster(what is logical:).
Any suggestion?