2001 Quattro 1.8T
Timing is on.
has compression.
all packs are good.
changed cam an crank sensors.
have spark.
correct power at coils an fuses.
good temp sensors.
deleted SAI an EVAP. No vacuum leaks.
battery could be crappy or the starter could be an issue??
swapped ecu’s

just swapped motor an the car ran fine fire two weeks after. Now this.. just pops alittle an doesn’t fully fire up