DISA party with my cousin this Sunday. The DISA repair & upgrade kit arrived from the US, and we got down to fit it in our DISAs. He drives a 320i and has a smaller DISA but the same M54 engine.
Overall, chill and satisfying weekend project
, but not that necessary if your DISA is not worn out. In any case, the materials were good and I guess it gives some extra durability.
By the way, I also wrapped my intake with heat sink so let's see how much of a difference this makes (normally I run ~50-55C after 30min. of highway driving). Should I wrap the underside of the manifold as well?