BMW N54 MHD Flash Tunes In our general MHD post we discussed some of the basics of the MHD tuning app and installation. This post will cover the various BMW N54 flash maps along with supporting mods and expected horsepower on each map. To note - this post is based on the V8.1 maps available for the N54. N54 MHD Flash Tunes You can skip to the next section if you're … [Read more...] about BMW N54 – MHD Flash Tunes Horsepower Gains
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BMW N54 30FF Engine Fault Code – 30FF Diagnosis & Repair Guide
The 30FF BMW fault code is one you do not want to see on your BMW. Unfortunately, if you are here, I'm guessing you've got the dreaded code and are looking for answers and hoping those answers don't come with big dollar signs. The 30FF code will usually read "DME: Turbocharger, charge-air pressure too low". If you got this code, your N54 is not running enough boost or is … [Read more...] about BMW N54 30FF Engine Fault Code – 30FF Diagnosis & Repair Guide
BMW E90 Rear Brake Pad Replacement Guide
This is a DIY guide for replacing the rear brake pads on your E90, E91, E92, or or E93 BMW 3-series. If you're also replacing your front brake pads, the steps are very similar, however, there are a few differences. We will link our front brake pad DIY here once we have completed it! This guide is specifically for E9X 3-series models, but this procedure is generally the same … [Read more...] about BMW E90 Rear Brake Pad Replacement Guide
BMW E90 Brake Pad Sensor Replacement DIY
How to Replace your BMW E90/E91/E92 Brake Pad Sensor Your BMW brake pad sensor is what controls the "brake" light on your dashboard or iDrive system and lets you know how much life you have left in your brake pads. The sensor mounts onto the brake pad; once the brake pads fully wear down, the tip of the sensor is breaks which trips the wire and results in the dashboard light. … [Read more...] about BMW E90 Brake Pad Sensor Replacement DIY
BMW N54 vs. N55 vs. B58 vs. S55: Performance & Reliability
BMW N54 vs N55 vs B58 vs S55 Ever since the twin turbo N54 hit the markets in the 2007 BMW 335i, BMW has been building on the design of the turbocharged, direct injected inline 6 engine. In 2010, the 335i received the updated N55 engine followed by the B58 in 2016, however, the model was rebranded to the 340i. Unsurprisingly, the success of the turbocharged inline 6 led to its … [Read more...] about BMW N54 vs. N55 vs. B58 vs. S55: Performance & Reliability
