Hi all, need your expert advice:

I drive Polo 1.2, Petrol, S64 with BME Engine. It has the dreaded valve issue.

I have 2 choices

Take the head off and get it overhauled
I have another engine, but it is AZQ. Does anyone know if this is the same engine. Its is out of a Skoda 2003, 1.2 Fabia with 50’000 less miles than mine and seems to have no problem.

So what do you think is best option – Head overhaul or engine (AZQ) swap?
Everyone – thanks for your knowledge, Tom