Noticed some traits with the pro.
When starting up on a stone cold motor, the Vf stays at 0.01, seems to stay there for quite a while. For the most part Vf stays at 0.01 during what I think is open loop.
While in open loop and at Vf 0.01, the AFRs are pretty manageable with the Pro.
Now when it finally goes into closed loop, AFRs go mad rich, mid 10's and low 11's at part throttle, I am assuming we are in closed loop because we are now getting a Vf signal on the Pro---1.7x to about 2.4x, numbers are changing very rapidly. Adjustability with the pro is more involved and seems to be less cooperative.
Am I to understand that there is no Vf signal in open loop?
If this is the case and there is no Vf in open loop (warm up), there must be a reason why my car stays in open loop for so long 20-30 minutes of driving.
I do have a new fan clutch, new shroud, new radiator, and a 180* thermostat, I know the TRSM calls for a 190, do you guys think 10* could make that much of a difference?
Thought it was the NB02, so went and bought a new one from the Stealership, but no change.
I get no cel codes.
I might go and get a 190* themostat and see, maybe a water temp sensor too. They are cheap compared to the NB02.
Thanks Wayne
When starting up on a stone cold motor, the Vf stays at 0.01, seems to stay there for quite a while. For the most part Vf stays at 0.01 during what I think is open loop.
While in open loop and at Vf 0.01, the AFRs are pretty manageable with the Pro.
Now when it finally goes into closed loop, AFRs go mad rich, mid 10's and low 11's at part throttle, I am assuming we are in closed loop because we are now getting a Vf signal on the Pro---1.7x to about 2.4x, numbers are changing very rapidly. Adjustability with the pro is more involved and seems to be less cooperative.
Am I to understand that there is no Vf signal in open loop?
If this is the case and there is no Vf in open loop (warm up), there must be a reason why my car stays in open loop for so long 20-30 minutes of driving.
I do have a new fan clutch, new shroud, new radiator, and a 180* thermostat, I know the TRSM calls for a 190, do you guys think 10* could make that much of a difference?
Thought it was the NB02, so went and bought a new one from the Stealership, but no change.
I get no cel codes.
I might go and get a 190* themostat and see, maybe a water temp sensor too. They are cheap compared to the NB02.
Thanks Wayne
