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  1. Everyday Exploration - Oil Catch Can Kit, Part 4: Final Design

    Everyday Exploration - Oil Catch Can Kit, Part 4: Final Design

    If you've ever started something new or made a momentous change in your life, you've heard some version of the old clichΓ©, "Life isn't about the destination, it's about the journey." While I agree with that sentiment, anybody who's conquered a major challenge can tell you that, sometimes, the destination is the best part. There's nothing quite like the feeling of accomplishment you get from seeing something through to the end, no matter how long the journey is between.

    When we last talked about our 2018+ Jeep Wrangler JL 2.0T catch can, we were just beginning our exploration and journey to a successful product. Our proof-of-concept kit had collected a substantial amount of blow-by on the CCV side but triggered a check engine light in the process. A quick look into the engine's computer revealed that the catch can was causing too much restriction in the CCV system and the sensitive crankcase pressure sensor was having none of it. Over the next 10,000 miles, we would build 10 more iterations

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  2. For a Flawless Return - Direct-Fit Catch Can R&D, Part 2 - Design and Test Results

    For a Flawless Return - Direct-Fit Catch Can R&D, Part 2 - Design and Test Results

    BAFFLED OIL CATCH CAN KIT, CCV SIDE, FITS TOYOTA GR SUPRA 3.0L 2020+

    Just about every major launch these days is complemented by some unforeseen bug in the system. It's just the way of the world, and manufacturers are quick to solve these small hiccups with a recall or a software update. Some bugs aren't easily remedied with a code revision or swapping for updated parts. For many vehicles, including your A90 Supra, blow-by will be an issue no matter the measures taken by Toyota and BMW to prevent it. When it comes to protecting your intake components, the solution requires a hardware upgrade, and we have that hardware.

    Even with the help of some technical documents from BMW, determining which line to tap for our catch can requires some hands-on science.

    It's taken a few months of poking, fabricating, and testing, but our engineering team has struck oil. If you remember back to our first post, our engineer, Dan, was in the process of equipping the Supra with a trio of catch cans to cover

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  3. Free to Roam - Catch Can R&D, Part 3: Test Results

    Free to Roam - Catch Can R&D, Part 3: Test Results

    Our 2019+ Ford Ranger has been roaming the streets of Delaware, Pennsylvania, and New Jersey for the past 1,000 miles testing our direct-fit oil catch can. In this post, we'll be emptying the catch can to see what, if anything, it caught. If all goes to plan, we'll also be kicking off the pre-sale so you can protect your Ranger from blow-by, without blowing your budget.

    In our last post, we looked at the stock crankcase ventilation system on the 2019+ Ranger's 2.3L EcoBoost. We explained that the system was divided into two parts: the CCV side and the PCV side. The CCV side is active when the turbocharger is pressurizing the intake manifold, while the PCV side is active when cruising or idling. The CCV side also incorporates a pressure sensor that we've fought with in the past and the hose must be cut to remove it. For those reasons, we decided to place our catch can on the PCV side.

    Despite the presence of an oil separator on the PCV side, we were optimistic that our catch can would collect

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  4. Protecting Perfection - BMW F8X M3/M4 Baffled Oil Catch Can R&D - Concept, Design, and Production sample

    Protecting Perfection - BMW F8X M3/M4 Baffled Oil Catch Can R&D - Concept, Design, and Production sample

    Any outdoor sculpture facing the elements is going to eventually tarnish. Sure, there have been advancements in materials and coatings, but grime and dirt building up on that piece of art is an inevitable consequence of being outside. Eventually someone is going to have to come by with a power washer to clean things up.

    The situation is relatable under the hood of the F80 M3. The S55 is a work of art, but the unavoidable by-product of blow-by is constantly peppering the intake tract of the engine. Luckily, Mishimoto is already working on a solution to keep your M3 as the benchmark for luxury sport sedans.

    To fully understand the blow-by situation in the F80, we have to first take a trip back to the early 2000s. The year is 2006, and BMW started equipping production vehicles with turbochargers for the first time since 1977. Enter the N54. Sporting a twin-turbo, double VANOS, and direct injection setup, it's no wonder that the N54 won three straight Ward's 10 Best Engines awards, and that

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  5. Don't Let Oil Temps Stop The Fiesta! Mishimoto Oil Cooler R&D, Part 1: Plans and Initial Fabrication

    Don't Let Oil Temps Stop The Fiesta! Mishimoto Oil Cooler R&D, Part 1: Plans and Initial Fabrication

    Interested in purchasing this awesome oil cooler system? Check out our product page for more details!

    Mishimoto Ford Fiesta ST Oil Cooler Kit

    We've been posting on the Fiesta ST forums for some time now, talking about our upcoming products (Fiesta ST aluminum radiator and Fiesta ST oil catch can system), reading through build threads, and requesting recommendations from the community. One of the most requested components is a direct-fit Fiesta oil cooler solution. Luckily for ST enthusiasts, we are extremely familiar with this product, as validated by the 21 direct-fit kits our engineering team has designed and tested thus far.

    ST Plans

    So what do we have planned for our Fiesta ST oil cooler kit? We had a few requests for a radiator/oil cooler combination kit with bracket mounts fixed to the radiator. While this is a good idea, it has a few flaws. First, the AC condenser sits directly in front of the radiator. Designing a mount to go around the condenser would be quite a challenge and would

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  6. Blow-By Verified - Oil Catch Can R&D, Part 1: That's A Lot of Oil

    Blow-By Verified - Oil Catch Can R&D, Part 1: That's A Lot of Oil

    What do carbon-deposit caked valves, decreased fuel economy, oily intake tracts and inefficient combustion all have in common? The resulting effects of engine oil blow-by. During combustion, the top side of the piston forces combusted gasses, with remnants of fuel and oil past the piston rings, and into the crankcase. This would force the crankcase to become pressurized without some sort of relief, so the content of what enters the crankcase exits the system through a positive crankcase ventilation (PCV) system and gets recycled through the engine via the intake tract.

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    Our shop Ram getting ready to go under the knife

    You may have heard of a device called an air oil separator or AOS. These devices tap into your PCV routing system and are intended to separate the oil vapor from the incoming air. Well-constructed AOS systems can be of some use, but there is one crucial issue here. The separated content is usually routed right back into the engine, in many ways severely reducing the usefulness

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  7. Universally Guarded - Universal High-Flow Catch Can R&D, Part 2: Universal No More

    Universally Guarded - Universal High-Flow Catch Can R&D, Part 2: Universal No More

    Even if you're good at it, science often takes a long time. It seems like every year we hear about a new scientific discovery that's going to change our lives forever. Within a few months' time, the wonder has faded, and the world has moved on to the next amazing discovery. But science marches on behind the scenes and those wonders live in the shadows until the spotlight is shined on them once again.

    Mishimoto isn't immune to the often-sluggish pace of science, but we stick to the age-old adage that if you're going to do something, it's best to take your time and do it right. Better to toil in the shadows than be lazy in the light. After over a year of testing, adjusting, and going back to the drawing board a few times, we finally have a product that we're proud to sell.

    IMGL9551

    Back in June of last year, we showed you our initial design for a universal, high-flow, baffled oil catch can to suit diesel engines. Since then, we really haven't changed much in the external features of that catch can.

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  8. Everyday Exploration - Oil Catch Can Kit, Part 2: Stock Review

    Everyday Exploration - Oil Catch Can Kit, Part 2: Stock Review

    As summer begins
    here in Delaware, the air is getting warmer, the days are growing longer, and
    adventure is in the air. It seems like more and more off-road-ready vehicles
    are hitting the streets and trails to capture their piece of the great outdoors,
    and the Jeep Wrangler is no exception. While Wrangler owners across the country
    are getting ready for their next adventure, our engineers at Mishimoto have
    been working to keep the newest addition to the Wrangler lineup, the JL 2.0L
    turbo, ready too.

    With our catch can for the 3.6L Pentastar wrapped up, we've been working on a version for the 2.0T. Our last post focused on the effects of blow-by in modern engines and why catch cans are important for protecting your 2.0T JL. Now it's time to get into the nitty-gritty and begin R&D.

    By definition,
    the first step of R&D is research. For us, research consists of examining
    the stock system and learning how it works. The CCV system on most naturally
    aspirated engines is typically quite simple,

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  9. Boots, Blowouts, and Boost Tubes: How to Build a Reliable CAC Piping System

    Boots, Blowouts, and Boost Tubes: How to Build a Reliable CAC Piping System

    So, let’s talk boots! No, were not talking about Red Wings, steel toes, or Timberlands. This article is about ensuring that your charge-air cooler boots remain intact and in place to keep your car or truck on the road and out of the garage. So what’s the big deal? You clamp the boot down, and if it blows off you clamp it a bit tighter. While this might be a quick solution, that boot blowout is likely to occur again unless you address the issue properly. If you have a modified car or truck that produces an absurd amount of boost, pay close attention to this article for tips about selecting the right products for the job and creating a reliable system. No one wants to be left on the side of the road in frigid weather when a cheap boot decides to commit suicide. Okay, let’s jump right in!

    Charge-Air Cooler Basics

    This section is for those who are completely new to turbocharged vehicles. If you have a basic understanding of the intercooler kit on your vehicle, please feel free to skip ahead

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  10. Back From Pasture - 2021+ Ford Bronco 2.7L Baffled Oil Catch Can R&D, Part 4 - Full System Production Sample

    Back From Pasture - 2021+ Ford Bronco 2.7L Baffled Oil Catch Can R&D, Part 4 - Full System Production Sample

    Advances in technology worked wonders for the internal combustion engine. With every new vehicle launched, there's a list of advancements to these controlled-explosion contraptions to harness maximum power and efficiency while keeping emissions in check. It's no secret that Ford doused their reinvented Bronco in these same innovations, but even this new-school hardware still falls victim to old-school by-products, like blow-by.

    No matter the installed innovations, blow-by still remains the age-old nemesis of any engine's top-end components. The mix of fuel and oil vapors galvanize into stubborn carbon buildup, robbing the 2.7L of the power and efficiency the Ford engineers painstakingly worked into this engine. Yes, this engine utilizes a dual-injection system that will mitigate carbon buildup, but even port-injection vehicles suffer the same symptoms of unfiltered blow-by over time. So, even with factory-installed countermeasures, a catch can setup is still one of the best means of keeping

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