Morning,
I've got Nistune board in my ECU.
NATS has been snapped out but the car still keeps shutting itself off after 4 seconds or so.
It sounds like spark is cutting out with the way the car shuts down.
I have got some coilpacks from Protuner fitted.
Every now and then when I start the car and it shuts off, it won't start again.
Any idea what this could be?