focus

When you're hurtling towards a concrete-walled turn at over 90 MPH, you'd better know that every nut and bolt in your car is torqued to spec.

Photo: Nick Thomas

We've all had to prepare for something before"a date, an interview, a test. It's always a stressful experience. Now imagine you were about to go on a date with somebody you were pretty sure is trying to kill you. Or, imagine that your desk would be pushed off a 100ft cliff if you failed that test. Preparing for a track day is a lot like that.

About a week before our Focus RS was

Our intercooler pipes are on the tail end of our journey to extract some elevated performance out of our 2016 Ford Focus RS. Along with our intercooler project making great strides in development, we have some updates to share with you regarding our intercooler piping. In usual fashion, we plan to make each pipe individually available, as well as having the option to purchase the entire kit (piping and core) as one. We aren't quite there yet, but easy does it. Let's start with the cold side intercooler piping for this RS.

George R.R. Martin isn't the only author who can write some gripping stuff about the cold. That's right, brace yourselves, winter is coming; and we are jumping into the frigid waters which we know well - improved intercooler performance. The patient going underneath our scalpel for R&D is the 2013+ Ford Focus ST, but per our usual process, let's first take a brief second to examine the stock system.

Our Ford Focus ST intercooler getting inspected

Ford decided to use tube-and-fin construction for this intercooler instead of bar and plate. The difference between the two is pretty simple. Tube-and-fin intercoolers are more commonplace amongst stock applications. They are lighter and promote greater

High oil temperatures can shut down a track day faster than you can scream your favorite four-letter word. Unfortunately, high oil temps are already sidelining RS owners at the track. Not to worry, Team Mishi is on it!  In our last post, we took a look at the stock cooler and our plans to create a larger one. Now it's time to construct and test our prototype.

Prototype Focus RS oil cooler bracket

Prototype Focus RS oil cooler bracket

While we plan to create an entire line of cooling products for the RS, some require more immediate attention than others. The oil cooler is shaping up to be one of these items. With a stock cooler that's less than adequate, and oil temps on track days that could make Chuck Norris sweat, we have a problem brewing.

Stock System

The stock oil cooler is a liquid-to-liquid heat exchanger and therefore relies on the radiator to cool the oil, as well as the coolant. This style of oil cooler also acts as an oil warmer, bringing the oil to operating temperature, which is beneficial for colder climates. I know with the heat wave that is currently engulfing a large portion of the country, not many of us are concerned with the oil reaching temperature; but in the dead of winter, it can certainly be helpful.

This hot hatch is heating up our headquarters! We have several projects in the works, so if you have not had a chance to check them out, you can do so on the Focus RS section of our engineering blog.

Stock Focus RS intercooler piping

Often, one of the first modifications to turbocharged vehicles is the intercooler. However, this time we wanted to give the spotlight to its lesser known siblings, the intercooler piping. If you have not yet had a chance to take a look under the hood of your Focus RS, we'll save you the trouble; it's tight in there. Not the best news for those of us who aim to squeeze every bit of power out of our RS. Increasing the flow to the turbo via the piping has power potential, after all.