E36 328i ECU tunning

[Diablo Jnr]

Good morning all,
need some advise. I changed my motor on my 318is to a 328i about a year ago, sinse them I have change the exhaust(waste of money), changed the intake manifold from M52 to M50 and had the ECU re-mapped. Last week i installed an AFE cold air inductioin, was wondering if i need to re-tune the ECU now that the air intake has changed

 

[Sankekur]

I would assume you would have to.

 

[SirSparky]

My opinion no.bmw ecus have adaptive learning and such small mods will be picked up and adapted accordingly