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n55

  1. Ultimate Cooling - 2012-2016 BMW F2X/F3X Intercooler R&D Part 3 - Production Sample

    Ultimate Cooling - 2012-2016 BMW F2X/F3X Intercooler R&D Part 3 - Production Sample

    It's been a long time coming since we last left off with the development of this intercooler. While it might have been trying on your patience, and a little on ours, it's not necessarily a bad thing that it took some time. Simply put, how are we going to make sure that what ends up at your door step is perfect if the first doesn't possess the same qualities? And sometimes doing things a little differently takes some time.

    021418_NLT_F30_INT_WEB_3

    If you look back to our last post outlining the design plans, you'll see exactly what I'm on about when it comes to doing things differently. We did end up giving a good amount away then, but since it's been a while, I'll refresh your memory.

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  2. Ultimate Cooling - 2012-2016 BMW F2X/F3X Intercooler R&D Part 2 - Design Plans

    Ultimate Cooling - 2012-2016 BMW F2X/F3X Intercooler R&D Part 2 - Design Plans

    When I last left off our engineer, Steve, was busy scanning and creating a 3D model of the F30 stock unit as a reference for our new design. There is an impressive amount of engineering that has gone into this intercooler project already, with more to come. One of the reasons for this attention to detail is because of the wide range of models that this new cooler is going to fit, as seen by our photo gallery. Another reason is because BMW has a pesky habit of living up to their moniker, "The Ultimate Driving Machine," they leave little room for error.

    Steve working the Faro Design ScanArm to create a 3D model of the stock intercooler unit.
    Steve working the Faro Design ScanArm to create a 3D model of the stock intercooler unit.
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  3. Ultimate Cooling - 2012-2016 BMW F2X/F3X Intercooler R&D Part 1 - Stock Review

    Ultimate Cooling - 2012-2016 BMW F2X/F3X Intercooler R&D Part 1 - Stock Review

    Mishimoto prides itself on the ability to improve the cooling systems on just about any vehicle that rolls through the garage door. Intercoolers have become our bread and butter at this point. That being said, BMW's are notoriously over-engineered, so improving on the meticulous German design isn't going to be an easy task.

    It seems that the engineers at BMW wanted to make sure they provided the best equipment on their "Ultimate Driving Machine," which means tight spacing. Peeling the front bumper cover from our loaner 2014 335i M Sport reveals a space no bigger than a toaster oven. A tricky intercooler project lies ahead, but that's OK, because we're up to the challenge.

    The front fascia is secured on tight, but our engineer Steve, left, and project manager, Rob, make</body> " width="600" height="459">
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  4. Protecting the N55 - Catch Can R&D, Part 3: Test Results and Final Look

    Protecting the N55 - Catch Can R&D, Part 3: Test Results and Final Look

    The pre-sale for this kit is now live! Click here to buy the Mishimoto N55 Catch Can Kit!

    Nothing ruins a weekend drive through your favorite back roads more than an unexpected check engine light (CEL). That is, nothing except a flashing check engine light.  Having driven my fair share of Volkswagens, Audis, and more recently Subaru's, I've become quite accustomed to the warm, orange glow of a lit check engine light.  A solid CEL is something that no longer worries me; it's something that I, and most people who modify cars, have come to expect every now and then.  What does still haunt my dreams, however, is the flashing CEL. What's the difference? A solid CEL is usually a fault that's not life-threatening to the engine.  Small issues

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  5. BMW N55 Direct-Fit Catch Can R&D, Part 2: Protect What Matters Most

    BMW N55 Direct-Fit Catch Can R&D, Part 2: Protect What Matters Most

    You spend hours washing, waxing, and polishing. Not a single drop of water or speck of dirt is left on the paint's surface when you're done. The interior is the same story; the carpet, seats, and dash look better than on the day you picked up your new BMW from the dealer. You spend precious time and effort protecting your investment from the outside, but what about the places you can't see? I don't mean that spot under the seat where you have to break every bone in your hand to retrieve your phone. I mean the heart of the car: the engine. Using high-quality fuel is a start to keeping your engine healthy, but there are more threats that you may never see coming until they've already gotten the best of your engine.

    Looking Back

    In the last post, we looked at the N55's stock PCV system; we examined its advantages and disadvantages, and how blow-by can harm your engine. We also took

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  6. An Elegant and Complex System - Direct Fit Catch Can R&D, Part 1: Stock Review

    An Elegant and Complex System - Direct Fit Catch Can R&D, Part 1: Stock Review

    This is it. The leather seat grips your back as hard as your hands grip the wheel and the tires grip the road. The pavement is your playground and nothing can break the connection you have to its twists and turns.  Your mind is calm, but calculating, guiding the wheels through every turn with finesse as the headlights cut through the darkness.  Smooth is fast, and this car is certainly smooth.  When you finally coax yourself to go home, stepping out into the cool night air, you think to yourself, "This is it."

    The Dark Horse of Combustion: Blow-by

    But what aren't you thinking about? Sure, BMW's N55 TwinPower Turbo inline-six engine is smooth and powerful, but what happens inside that engine is much more violent. Internal combustion engines are essentially controlled bombs; air and fuel combust to drive pistons and crankshafts.  One byproduct of this violence is power, but there are darker horses

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  7. Developing A N54 Catch Can Solution, Part 3: Final Design and Features

    Developing A N54 Catch Can Solution, Part 3: Final Design and Features

    Interested in picking up our N54 oil catch can system? Check out more details on our product page linked below!

    BMW N54 Baffled Oil Catch Can Kit

    After selecting a catch can location and fabricating a mounting bracket, we needed to fully install the can/bracket combo and begin putting together a set of CCV lines to complete our kit.

    Catch Can Lid

    Before doing so, the functional prototype of our catch can lid arrived for evaluation by our team. Check it out!

    Mishimoto CNC-machined catch can lid
    Mishimoto CNC-machined catch can lid

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  8. Developing A N54 Catch Can Solution, Part 2: Second Prototype Design

    Developing A N54 Catch Can Solution, Part 2: Second Prototype Design

    Interested in picking up our N54 oil catch can system? Check out more details on our product page linked below!

    BMW N54 Baffled Oil Catch Can Kit

    E90 Test vehicle engine bay
    E90 Test vehicle engine bay

    After evaluating the design of our first prototype and performing some additional research regarding customer needs, we were prepared to fabricate a second prototype. As noted toward the end of our last post, we would be relocating our catch can for easier servicing, and we would also be designing a new catch can lid to accommodate the larger ports for the N54 CCV system.

    Catch Can Lid Prototyping

    A teaser in our last post revealed the plans

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  9. Developing a N54 Catch Can Solution, Part 1: Initial Prototype

    Developing a N54 Catch Can Solution, Part 1: Initial Prototype

    Interested in picking up our N54 oil catch can system? Check out more details on our product page linked below!

    BMW N54 Baffled Oil Catch Can Kit

    BMW 335i test vehicle
    BMW 335i test vehicle

    The BMW N54 is a fantastic engine that produces great power in stock form and responds very well to basic modifications such as exhaust and ECU tuning. However, if you do not stay on top of servicing your BMW, maintenance and repair bills can certainly cast a shadow on 135i or 335i ownership. One of the primary challenges is dealing with valve buildups caused by oil entering the intake tract. Because the N54 is a direct injection engine, it does not benefit from the valve cleaning properties

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