Hey guys, I picked up a new set of ID725 injectors. I've done some searching, but haven't found any specific feedback on the MS2 settings people are using.
First the pics of the goods (who doesn't like pics):
This is the page I'm taking my figures from: Injector Dynamics - ID725
Flow Rate and Dead Time Summary
I'm running them in my 2000 NB1, so my fuel pressure is assumed 60psi (stock pump/regulator). Based on that, from extrapolating between the given 12v and 14v figures, I guesstimate the deadtime at 13.2v (what Tunerstudio asks for) is about 0.983.
The "Battery Voltage Correction" seems a little more complicated, but based on the rate of change between the given figures, I came up with the following "chart" (I assumed linearity for simplicity):
820 = 15v
895 = 14v
1005 = 13v
1115 = 12v
1317 = 11v
1520 = 10v
So... based on this, the voltage correction looks very linear from 12v to 14v (at 0.110 ms/v), and starts to go down at higer voltages, and go up much faster at lower voltages.
My "Required Fuel" on the 450cc RX8 injectors was 8, I decided to cut it exactly in half to 4 (since the data sheet shows the ID725 flowing 850cc at 60psi).
So, long story short: I'm planning on using 4.0 for my required fuel, 0.983 for my dead times, and 0.110 for my voltage correction (assuming hopefully that the voltages the injectors will see will be in the 11.5-14v range). Do these figures sound comparable to what others are running?