The 8 Most Common BMW N54 135i, 335i, 535i Engine Problems The BMW N54 engine might be the best tuner engine of all time…at least we think so. Before we even get started, I’m going to drop a plug for a soon-to-come post on why the N54 engine is better and more tuner friendly than a 2JZ. Hopefully I can get some Toyota fans to read it so we can stir up some drama.Anyways, back … [Read more...] about The 8 Most Common BMW N54 Engine Problems – Common Failures and Performance Issues
General
BMW N54 vs. N55 Comparison: Horsepower, Reliability, and Tune-ability
BMW N54 vs. N55: The Key Differences You Need to Know to make an Informed Decision Before purchasing a turbocharged 135i, 335i or 535i it is important to consider the differences between the N54 and N55 powered BMW’s. The N54 began production in 2006 and first appeared in the 2007 BMW 335i; in 2008, the N54 was introduced along with the 135i and 535i. BMW’s N55 engine began … [Read more...] about BMW N54 vs. N55 Comparison: Horsepower, Reliability, and Tune-ability
Why you NEED New Plugs & Coils prior to a JB4 Install
Why you NEED to Change your Spark Plugs & Ignition Coils prior to a JB4 Install If you have been around our site and read a few of our other posts, you know we preach one thing: changing your spark plugs and ignition coils BEFORE you install a JB4. Well I didn't follow my own rule...I was sitting at work and got a notification that a new item had been posted for sale on … [Read more...] about Why you NEED New Plugs & Coils prior to a JB4 Install
Prelude to Making a 10-year Old Car Feel New Again
I would first like to take the opportunity to thank Jake and Zach for inviting me to contribute to this community. I've spent many years perusing through forums when I had some spare time. I've gained a lot of knowledge in the process, so I'm happy to have a chance to give back to fellow enthusiasts. Browsing New BMWs A few weeks ago I was at the dealership to get my airbag … [Read more...] about Prelude to Making a 10-year Old Car Feel New Again
Welcome to BMW N54 Tuners
What is BMW N54 Tuners?BMW N54 Tuners is an online blog and community focused specifically on the 3.0L Inline-6, twin-turbocharged, BMW N54 engine. These engines are used in the BMW 135i, 335i, and 535i vehicles and the predecessor to the N55 single-turbo engine. This community will include a variety of posts from N54 owners, ranging from DIY guides to build threads and other … [Read more...] about Welcome to BMW N54 Tuners