I have an RS2 ADU fitted into a URQ. At first it wouldn't start because of the immobilized ECU and as such I purchased a set of the 395 BHP chips. At this point the car started and drove.
My issue is that when the car gets up to around 4000 rpm, it starts to flutter for the next 500 revs and then seems cut out as soon as it hits 5000 RPM. I might also add that this is under wide open throttle.
I've connected a boost gauge and it is showing between 18 and 20 psi.
Any ideas?
My issue is that when the car gets up to around 4000 rpm, it starts to flutter for the next 500 revs and then seems cut out as soon as it hits 5000 RPM. I might also add that this is under wide open throttle.
I've connected a boost gauge and it is showing between 18 and 20 psi.
Any ideas?
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