swap

Hello everyone, i'm new on this forum, from Georgia🇬🇪. I want to share my knowledge to everyone who is interested. I'm starting project, which is very important for me, i'm spending a lot of time and also 💲💲 on it. English is my second language so please don't be strict. It had some...

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...

Hello everyone, I thought I'd take some time to share a build a friend and I have been (slowly) working on since the beginning of this year (2018). I actually tried to make this thread on another forum sometime during the summer, but my post ended up being eaten, and I didn't have the...

So given that we can now have m3 drivelogic, adjustable launch control with anti lag and the ability to vary the final drive using an M3 diff who is now contemplating a DCT swap when they weren’t before ? Edit - @jyamona thinks hes now found the final drive spec in the DME which helps those who...