Page 41 - Engineering

When it comes to shopping for an upgraded intercooler, the first thing any of us look for is the temperature drop figure. For our new design, that information has still yet to come. For now, we'll focus on the next most interesting specification, which, naturally, is the size of the core. In the case of our new core, that number is 1003mm³. That might just look like a number, but compared to the stock unit, it's a 169% increase in size. One-hundred and sixty nine percent. Crushed it.

How does the number compare, though? What does a 169% increase in size look like in relation to the FK8? Well, lucky for you, the difference in size is quite notable, as it should be when we're more than doubling the size of the stock unit. The stock unit appears as if it fills that entire lower

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.

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.

Bigger is better has long since been an unofficial mantra of the automotive world. To go faster or further, you have to go bigger. Either by way of more cylinders, bigger turbos, thicker sway bars, the increase in size helps quench the thirst for speed. The Golf GTI and all its subsequent variants have been showing us since 1974 that sometimes smaller can be just as good, and plenty of speed and practicality can come in a condensed package. The same can be said for our intercooler design for the latest generation of VW's compact chassis. It's not the size that matters, but rather the innovation packed inside.

When we're talking about cooling the charged air in any forced induction vehicle, the intercooler always steals the show. To be fair, it is doing a majority of the work. No matter if you're still running a stock unit or if there's an all-aluminum core seated in the front of your car, it's the star. However, the intercooler would be nothing without the back-up band, the intercooler piping. Putting in all the effort to cool off the charged air would be useless without a method to transfer it to the intake. If the stock intercooler unit had some shortcomings, the piping was bound to end up with some flaws, too.

The safe passage for your charged air is currently left up to the combination of plastic and rubber construction that makes up the factory piping. It might seem that

Honda might have changed the game in the world of hot-hatches with the latest generation of the Civic Type R, but if you recall from the stock review, the FK8's intercooling system barely met the classification of "gamechanger." We're already well on our way to elevating the Type R's charged air heat exchanger to that level, as we covered in our last post, but what about the piping? After all, the car is an ecosystem and can only be as strong as its weakest component.

Discussing the new piping requires a brief recap of our design plans for the intercooler itself. Specifically, we'll start with the revised end tank design. In the Type R's stock form, the piping was a combination of a rubber

The car is like an ecosystem. All the components under the hood of your Type R depend on each other to create the lovely symbiotic relationship resulting in speed. When one component falls behind in comparison to the others, the ecosystem as a whole lags. Our goal, as stated where we last left off, was to strengthen all the weak points and keep that turbocharged, aero-dripping, torque-vectoring machine carving corners and exceeding the expectations of FWD vehicles.

Extreme heat exposes a subtle weakness in your Type R. The excess heat will rob your CTR of its full potential on the track and the street, especially when we're talking about the intercooling system. Not only is the hotter air much harder to compress for effective forced induction, it can become a detriment to the