lyodakin

iTrader: (1)

Hey guys, I'm feeling a little lost with injector dead times. I have a set of ID1065's and sourced the dead time & small pulse width data from the excel file provided by Injector dynamics. However, when I view the dead-time settings it seems like I am missing the box to input the dead time @ 13.2v. My understanding is that the rest of the curve is based on this setting. Maybe I'm missing something stupid, but I searched up and down as well as reviewed the ms3pro manual. I can see on pg.110 of the manual that the field is present in MS documentation, but I don't see it in my TS. Is this field taken from somewhere else, req_fuel, maybe??

Long and short is that I'm trying to investigate what feels like a fueling issue. I'm on a rebuilt turbo VVT swap into a 97 chassis and I'm able to get the car running, but only when the MAP reference line is removed. I'm not finding any issues with my MAP sensor reading, so I'm trying to verify my injector/fuel settings. When the MAP line is hooked up the pulse widths take a huge nosedive and the engine stalls immediately. I have tried scaling the VE table for more fuel (now set back to base), which makes absolutely no difference in running performance. I can only get the car running without MAP reference, but at the end of the log I plug back in the reference line and you can see the engine stalls almost immediately.

https://www.ampefi.com//_downloads/m...nual_1.4.0.pdf

lyodakin

iTrader: (1)

in-case this helps anyone in the future. firmware 1.6 no longer uses deadtime offset and the input should just be in microseconds.