So im trying to prepare for the inevitable. I have a 2012 135i dct and wondering what n55 engines would be interchangeable with this car. I hope the forged 235i/M2 engine would be a easy swap in this car. Have intentions of added a big turbo so looking to have some forged internals.
N55 swap help
- Thread starter JarJarKIll
- Start date
There is a thread on this already. You may be better off asking your question there. Also, don’t forget to share any info when you swap in another engine 
www.spoolstreet.com
N55 swaps/interchangability
I have a 2011 E90 335i that just spun a rod bearing. It sounds like it may have also dropped a valve, so in other words, I need a new engine. I haven't found any definitive answers for this question but how interchangeable are the N55s from different years and chassis, so I was hoping the...
www.spoolstreet.com
ok tyThere is a thread on this already. You may be better off asking your question there. Also, don’t forget to share any info when you swap in another engine
N55 swaps/interchangability
I have a 2011 E90 335i that just spun a rod bearing. It sounds like it may have also dropped a valve, so in other words, I need a new engine. I haven't found any definitive answers for this question but how interchangeable are the N55s from different years and chassis, so I was hoping the...
Similar threads
