On a mission to remove weight from my BMW 135i, I decided to swap out the front seats for something lighter. The stock seats are great, but bulky. I need…
As I continue to work on my own vehicles, I find myself constantly adding things to the garage to optimize my work space. Since buying the house four years ago,…
After my Spec Stage 3+ clutch started to slip after only 5,000 miles at 691 wtq (at the wheels), I was forced to search for another new clutch. The Spec…
If you’re a diehard N54 enthusiast, you know that there are very few aftermarket intake manifolds available for us. Lucky for us, the Doc Race Intake Manifold is a great…
I tried MMP Stage 3 twin turbos, but never felt the “wow” factor I was hoping for. After worrying about wastegate rattle and smoking turbos for too long, I decided…
I finally strapped my 135i onto the dyno after fine-tuning the new single turbo setup and am thrilled with the results. I did a handful of pulls at various power…
I want to kick off this post with a reminder that I’m installing the Doc Race single turbo kit outside of the car on an engine stand. Part of the…