[Wayne in NZ]

Well A bit of both.
I can get the system to activate the threshold LED and I can get the nozzles to just start delivery.
There is no "B" on the display at this time and no Warning LED.
I can go for a drive and the delivery seems to just ramp to full at the nozzles and bar graph reads all bars even when I trim the SC down to almost fully CCW.
I have no leaks.
I have the WL full CCW and the WH at full CW and the Failsafe set to full CW and the failsafe reset set to full CCW just to stop them operating while I am setting the system up.
Does the system need to be in BOOST for the "B" to light up or should it light up when conditions are met, given that this is set to inject in Vacuum?
Considering that the Map sensor is providing 0-5V over 30Psi and that 2"HG is approx 1Psi then each Psi from -15 to +15 is about 0.1666V. Atmoshere is 2.5V.
Calculating from -15Psi, 0V.
At 11"Hg (threshold) there is (11"Hg/2=-5.5psi. -15+-5.5=-9.5Psi. 9.5x0.1666=) 1.58Volts.
At 5PSI (max) there is (5Psi=-15+20psi. 20x0.1666=) 3.32Volts
If my calculations are correct or at least pretty close then my range of adjustment is only 1.74V from threshold to max delivery.
Could this be part of the problem.
The system is varying but because of the small window of operation it appears to be NOT varying very much if it all.
Sorry about the ramblings but just getting my head around it all.
Do the other trimpots have thier usual adjustment functions?
EG: Does IDC Trim set at 50% still match Threshold value given it is now Volts and not IDC?

I might try and expand the range of operation of and see what effect this has.

I may have to send the unit back to recalibrate the O Volts and span to more suit this car.

Your thoughts?
Thanks