Pipercross VIS

I’ve fitted a Velocity Intake Stack and now the car won’t tick over: it hunts between 700 and 3000rpm.

Refitting the standard induction system it ticks over fine.

Is there a learning process for the ecu or is there a problem, air leak on the air flow sensor perhaps?

Thanks in advance, Mark

Now I’ve simmered down a touch, I’ve established that the car runs with the air flow meter wiring disconnected.

Anyone got any thoughts?

Sorted: air flow meter installed @rse 'bout face