[Jewelz]

Hello, I have a 2007 328i AT coupe built date 04/2007 with a msv80 index 02 with # 757068/7576604. I was wondering what zB should I flash for the transmission and the engine . My setup is afe v1 intake with oiled filter, 3 stage manifold from 323i Canadian, magnaflow cat back, supersprint catless midpipe and active autowerke catless headers. I also install BimmerLabs 330i free tune without maf. I was looking for alpina flash/ 330i/ 323i/x3 3.0is but don't know what would be best . Thanks

[E92William]

Wait you installed a 3 stage manifold from a Canadian 323? As far as I'm concerned those manifolds for the 2.5 while they may look the same as the 3.0 the runners are quite a bit slimmer regarding inside diameter and this wouldn't perform as it should on your engine at all.

[Jewelz]

Originally Posted by E92William

Wait you installed a 3 stage manifold from a Canadian 323? As far as I'm concerned those manifolds for the 2.5 while they may look the same as the 3.0 the runners are quite a bit slimmer regarding inside diameter and this wouldn't perform as it should on your engine at all.

Is there any other difference other than the runner? Couldn't I just cut them from the 3.0 and plastic weld them on the 2.5? You have any advice for software ? Thanks

[aphael]

With all that work, you should just buy a 330i 3 stage manifold and not deal with those issues. I had a leak on my plastic runner and it became a huge headache.