No idea about adapting the ibiza loom, I'm just swapping out the AYP lambda side loom for the AUM one along with the sensors to match.
I'm getting the vvt and egr deleted/disabled in the map so ecu doesn't look for it.
Its not hard engine wise.
I used AUQ loom and ECU,MAF etc.. Its worth noting that the knock sensors need to be changed over as the AYP ones have 3 x wires and the AUQ ones have 2 iirc. I'm also pretty sure you'll have to swap the DBW pedal for a golf/leon style one as the plugs/type is different and i don't know if they are compatible.still cheap and easy enough to do (£20.00 max)
For the VVT I just pluged in the solenoid,I get a timing fault code 1st thing in the morning but once clear'd it doesn't come back.
Throttle body and MAP sensor are the same item so don't need to be swapped.
Can't think of anything else really.
you've not done it yet have you...
work in progress still I guess?
this information is not correct btw