ive seen on this forum same problem but the person never gave a reason why the car was cutting out

but any way i wanted to rewire my ecu ( pigi back motec) but befor i do so i wanted to get car running normal
my car starts then cuts out within 2 secs wait for a few secks and start it again and the same cuts out
i do remember taking a jumper wire out from the diag box i will put this back in first thing tomaro

also reading the m2r diagnose i have already checket injectors, crank signal, they are reading fine

also when i turn key fuel presure goes up to 4 bar then when i turn key off it goes down to 0 bar
i think i remember it holding 4 bar when key is turnd off and slowly going down
( this could just be me )

i will post back

 

i got it running the trigger that turns the after market relay was only activating when the car was cranking not when the ignition was on took me 3 hours to find took fuel pump out to make sure it was working ( was sounding funny) the signal wire comes out from stock ecu g/w color neutral switch but was only working when cranking i mounted to earth and rewired relay all running ok ish but lumpy but that's another problem