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After removing both catch cans for data collection in our previous post, we discussed the idea of relocating the bracket that holds the PCV catch can to a different area in the engine bay. We mentioned earlier that we were toying with the idea because the current location of the Fiesta ST catch can raised some concerns. One of them being that the current location for the catch can would interfere with right-hand drive (RHD) applications of the Fiesta ST, and we want this catch can to be all inclusive. In addition, it came to our attention later on that it would also interfere with some aftermarket intakes.  We try to take common Fiesta ST parts upgrades into consideration so that the products we make will fit all Fiesta STs. The consensus was that because there was a bit more room further forward in the engine bay to relocate the catch can, that would be the way to go.

Bracket and Hose Setup

With this new location in mind our engineers began fabricating a

So far this Fiesta ST has had an interesting life with Mishimoto. The very same day that we drove it off the lot, it was rolled into our development facility and fitted for its first modification: a prototype baffled catch can kit. Why did we chose to begin with this? From our experience with other EcoBoost equipped vehicles, we know how prone these engines are to blow-by and carbon buildup. If you want to read more in depth about the benefits of a catch can, check out our complete write up on Blow-By 101. Installing a catch can right away allows us to protect the engine of our new development vehicle and gives us more time for data collection as we work on developing additional Fiesta ST parts. Last, but certainly not least of all, we asked for your feedback and received an overwhelming response to create a Fiesta ST catch can (yes we do listen to you!).

Interested in picking up our Fiesta ST aluminum radiator? Check out our discounted pre-sale linked below.

Mishimoto 2014+ Ford Fiesta ST Aluminum Radiator Pre-Sale!

If you keep up with the perpetually bustling engineering team here at Mishimoto, you would have noticed our recent projects involving the Focus ST. We could not ignore this vehicle's little brother, the Fiesta, and after numerous requests we decided it was time to start development of new performance Fiesta ST parts.

Before jumping into development, we needed a vehicle. So, we made a trip to the local Ford dealer here in Delaware and drove back in the beauty shown below.

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If you follow any of the product development going on here at Mishimoto, you should have noticed our recent concentration on the Ford Mustang EcoBoost. So far we've developed, tested, and perfected a variety of awesome new components, including the list below.

• Performance Intake System
• Direct-Fit Catch Can
• Direct-Fit Oil Cooler
• Baffled Coolant Expansion Tank (still in the works)
• Downpipe (still in the works)
• Radiator (still in the works)
• Intercooler
• Intercooler Pipes
• Low Temp Thermostat (more on this soon)

The next target on our list will help your EcoBoost breathe a little easier, in the form of a larger-diameter and better-flowing cat-back exhaust. This is especially helpful for vehicles with aftermarket tuning packages. Combined with our 3" downpipe that is being developed, the exhaust system will provide the necessary flow for very high power goals, not to mention the sound you can expect with a larger

Interested in picking up our Focus ST oil cooler kit? Check out our product page for more details.

Mishimoto Ford Focus ST Oil Cooler Kit

With a solid cooler mounting location in place, it was time to hit the road and collect some much needed data. In the past, we've had great results with our oil cooler kits in terms of temperature reduction, so we have no reason to believe this kit would perform any differently.

Testing Setup and Conditions

Before jumping in the car, we needed to set up our data collection equipment. We use AEM software and sensors to record temperature data for our oil cooler kits. We also use inline pressure sensors to ensure that we are retaining factory-like pressures.

Recording the stock system was easily done with our NPT sandwich plate adapter, as shown below.

Interested in picking up this awesome catch can system? Check out our product page for more details.

Mishimoto Ford Focus ST Baffled Oil Catch Can Kit

After making mockups for our initial setup and evaluating short-term testing data, our team came to a few conclusions. First, we would be incorporating our catch can into the PCV line only. Our brief accumulation test showed that we had substantial fluid accumulation with the PCV line, while the CCV can ended up dry. Second, our mounting location was really subtle and created a factory-like fitment with no visible lines. Last, the ST produces quite a lot of contaminants even in a short period of time, so a catch can is going to be a great upgrade in terms of preventive maintenance.

Bracket Fabrication

Next on our to-do list was final bracket fabrication. Something more stout and aesthetically pleasing were our targets. We would also

Interested in picking up our Focus ST oil cooler kit? Check out our product page for more details.

Mishimoto Ford Focus ST Oil Cooler Kit

Continuing with our progress last time, we were set on constructing a prototype bracket so that we could fully install our system and collect some on-road data.

Cooler Bracket Fabrication

When we left you our team had selected an appropriate cooler location and had started making a bracket template for the heat exchanger. Once we had a general idea of the size, bends, and hole location, we started making a bracket from plate steel.

Interested in picking up this awesome catch can system? Check out our product page for more details.

Mishimoto Ford Focus ST Baffled Oil Catch Can Kit

Ford Focus ST test vehicle

As you may be aware, our engineering team has been wrenching away on this Focus ST to develop a slew of awesome products for the community. Our oil cooler development is underway, and alongside this project we began to experiment with a direct-fit oil catch can system. Now, you may be wondering exactly how necessary such a product is.

Discussions around the community have covered the impact of oil within the intake system and its effect on valve buildup. In short, the

Interested in picking up our Mustang EcoBoost Intercooler Pipe Kit? Check out more details on our product page linked below!

Mishimoto Ford Mustang EcoBoost Intercooler Pipe Kit

After putting some final touches on our pipe design in 3D modeling software, we concluded the design phase of this project. With only inspection of our final prototype and final test fitting on the agenda, this project was nearly complete.

Final Prototype Pipe Kit

Check out a look at the final prototypes we worked up!

Mishimoto hot-side (left) and cold-side (right) intercooler pipes

We are always trying out new testing methods and conducting really different kinds of R&D here at Mishimoto. A few weeks back, we performed quite a cool test to evaluate heat transfer on one of our upcoming intercoolers.

What we did!

We have been seeking ways to evaluate the transfer of heat through intercooler cores that we design. Although we have a variety of software programs that can reveal air dispersion and flow, additional data points are always helpful, especially if we can see the changes as they occur.

At some point we stumbled across thermochromic paint additives. This interesting powder has been around for quite some time. It is simply added to a paint clear coat, and it tints the clear to your color choice, in our case, black. Then, once the painted object reaches 86°F, the tint becomes translucent, revealing the base color.

Now, if you are like me, you are already online looking for this paint additive and making plans to