Already swapped ecu. No difference.
I need to get a fuel pressure gauge on it and I'll be measuring injector supply voltage, then pulse width on injector switching wire.
Only thing I can think of is fuel pressure is decaying for some reason or electrically things are going to pot.
Also decreased fuel pressure to 300 kPa as that is what it was mapped with.
Don't see any ECU errors when it dies....
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