1993 1.6, DIYPNP, LC1, 3.2.1 gslender firmware, FMII hardware, 460 RX7 injectors.
I would really appreciate some help, am I doing something wrong? Having done several weeks of VEAL tuning I have hit a problem, when I pull away from a standstill the car bogs down and the AFRs go really lean (18-22), as I release the clutch the car almost stalls as if it is being starved of fuel, I had exactly the same problem when I was running MS1.
I had to lock the cells around the idle area as VEAL was pulling so much fuel, I also had to lock the bottom row of cells as VEAL pulled so much fuel (some of the cells were reduced to 5!
If you look at the screenshot you can see how much fuel VEAL has pulled above the idle area, the start up fuel map is on the right, current on the left.
I have attached a DL, you can see the event at 425seconds on the log where the afr target is 14.7 and the actual afr is 20.1, same at 463 seconds where the afr leans out to 22.3, its driving me nuts!!!!
Am I doing something wrong? I am pretty sure VEAL is pulling too much fuel around the idle area but I just dont know why, I have also attached my msq. Grateful for any help........ please...
Edit - Just done a quick experiment. I put the original values from the start up msq in the VE Table between 19-84 kpa and 500-1800rpm and the car now does not bog down when I pull away, the idle ARFs are now 12 (warm engine) which I think is abit too rich?
So why is VEAL pulling the fuel in this area? could it be something I have set/not set in the tune?