Skunk2 Pro-C Coilover Review

by Administrator 3. September 2014 21:53

The following review comes to us via King customer Andy Thompson - thanks Andy!

****



Skunk2’s Pro-C Coilovers are a solid choice for an all-inclusive, mid-level suspension offering features beneficial to track-specific applications.

Why I Chose Pro-C

I initially set out to find an authentic suspension that offered modern coilover features and chassis-specific production. Although many with newer vehicles will not have this issue, my dated EF chassis has quite limited aftermarket choices. So the Pro-C was one of my only choices.

Skunk2 designs and tests all of their products, specific to application. This is important because the coilover actually matches the intended chassis it was designed for, instead of a coilover that was originally designed for one chassis and has been translated to fit others.

I wanted a fully-inclusive suspension that had springs matched to struts, versus a two-piece spring and strut combination from two separate manufactures. I wanted fully independent adjustability in spring rate, dampening, and ride height. The Pro-C smartly offers ride height adjustability independent of spring rate. With many older suspensions, changing ride height also adjusts the spring rate as a negative side effect.

I was also interested in an inverted mono tube strut to maintain a larger oil capacity while offering strength and responsiveness. The Pro-C does not offer inversion, but still uses a mono tube design versus an OE style struts twin tube design (which can feel unresponsive in performance applications).

Here is a comparison of the EF OEM suspension versus the Pro-C:



Pros

12-Way Valving

 

The Pro-C offers a relatively simple and effective valving system. Removable keys on the top of the strut easily control dampening. The keys are retained to the top of the piston rod via rubber o-rings, which allow them to be left in place during driving.

Many lower quality suspensions advertise 36-way adjustability, which is fine, but can be quite frustrating to keep track of and count out when readjusting damping. With Skunk2 offering 12 points of adjustability, it gives the user enough range to dial in damping with meaningful differences between each click. I currently have my suspension set at 3 in the front and 5 in the rear, for casual street driving.

CNC Machined Aluminum Strut housing and Spring Perches


If you live anywhere with rain, snow, or dirt; aluminum threading and perches are a huge deal. A common issue with lower quality aluminum and steel struts is corrosion, and trying to adjust spring rate after any amount of time usually involves ditching the spanner wrenches and grabbing a punch and hammer. The Pro-Cs are made of 6061-T6 aluminum, which is a tempered grade. This makes the threading much more corrosion-resistant and spring rate adjustability a feature that persists despite your weather or road conditions.

I have two summer seasons on my coilovers, in which they still adjust with ease after road grime is wiped off. I personally apply silicon lubricant to threading to repel water (although road grim builds up quicker but is easily removable).

Cons

Street Comfort

Contrary to what is advertised, these coilovers are by no means comfortable. With almost no spring load and low dampening settings, you will still be feeling every crack in the street. On the other hand, the feeling is confident, and there is a total absence of slack in the system. That said, make sure the rest of your suspension system and bushings are up to par-- if not, expect the soft spot in your system to be amplified.

Clearances with UCA

Although this is not a coilover specific issue, some double wishbone suspension setups with front camber kits may run into clearance issues with certain degrees of camber. On my EF, I am running an irrational 4.6 degrees of camber in the front, in which occasionally my front knuckle knocks against the springs and spring perches of the coilover on larger bumps.

Final Word

If you’re a Honda enthusiast looking to get involved in some motor sports such as local auto cross events or open road racing events -- while still being able to drive your car on the street -- this is definitely a great choice.

If you’re planning on driving your car every day or commute long distance to work, the Pro-C may not be for you. Or consider purchasing the Pro-C with lower spring rates.

I am constantly tinkering with my suspension and plan to try a different set of springs for summer 2015. Thanks for reading.

Detailed look at the Pro-C:



****

See more Skunk2 Racing products at the King Motorsports online store!
http://www.kingmotorsports.com/m-43-skunk2-racing.aspx

Tags: , , , , ,

Product Reviews

Unboxing: Skunk2 Alpha Series Header for DC5/EP3

by perry_w 22. August 2014 18:58



Over the years I've only added modest bolt-ons to improve the power output on my 2002 Civic Si (EP3) hatchback. My collection of bolt-ons includes a Mugen airbox, Mugen Twin Loop, RBC intake manifold and K-Pro. After a quick call with Scott at King Motorsports, I settled on his recommendation to go with the Skunk2 Racing Alpha Series header.

 

Scott said they've seen respectable gains from the Skunk2 header and the build quality gets his thumbs up. From what I've read online, the Alpha is essentially the same design as Skunk2's top-shelf MegaPower line, but at a lower price point thanks to some advanced manufacturing technology (and probably concessions on materials used).

 

General feedback I've read from owners is that people love this header. Fitment on K20A3/A2 is good, so long as it is done by a professional. Folks with a K24 swap may have to do a bit of magic with their front sway bars -- a common issue that affects all aftermarket header choices.


This is the first race header I've ever purchased. I had a lot of questions about what would be included out of the box, so for you fellow newbies out there, this post is for you. Keep in mind this is for the DC5/EP3 (Skunk2 part #412-05-1910) -- so your results may vary for other fitments.

The box itself is fairly sturdy and red and black graphics scream performance. This is one delivery you don't want to leave on your front porch overnight. For you married folks, this is a car part delivery that will be hard to hide, ha ha.

 

The header was wrapped in bubble wrap which provides reasonable protection during shipment. The entire contents of the box:

- Alpha series header
- adapter pipe
- donut gasket
- oxygen sensor defouler
- 2 front sway bar brackets - allows for side-to-side repositioning of the sway bar thanks to elongated mount openings.
- owner's kit - a black envelope that includes a Skunk2 brochure and registration card with serial number.
- Skunk2 Racing decal

Here are the front sway bar brackets, defouler and donut gasket:



Here is the adapter pipe:





Here is one of the 2 oxygen sensor bungs. Remove this bolt to install the oxygen sensor.:



Here is the second oxygen sensor bung. Remove bolt to install oxygen sensor or defouler.:







The top has an ALPHA badge and holographic sticker with serial number:



The underside has two ALPHA stamps near the hanger:



There is one more badge that says "FOR OFF ROAD USE ONLY. NEVER TO BE USED ON POLLUTION CONTROLLED VEHICLES" just downstream of the hanger:





Next up -- installation and dyno tuning!

See more Skunk2 Racing products at the King Motorsports online store!
http://www.kingmotorsports.com/m-43-skunk2-racing.aspx

 

Tags: , , , ,

Product Reviews

Mugen Power 16 Coffee Mug

by Administrator 22. January 2014 20:16



You have plenty of go-fast parts for your car, but what about your body? Mugen has a nifty solution to your coffee and caffeine fluid delivery system in the form of this ceramic Mugen mug.



This mug is glossy black with pearlescent-white graphics of the circular MUGEN POWER 16 badge and Mugen logo beneath. The graphics appear on both side of the mug so you can enjoy them in both left-hand drink (LHD) or right-hand drink (RHD) setups.


The mug measures about 2.5 Mugen lug nuts tall, and has a fluid capacity of 250 milliliters (about 8.5 ounces). It's on the smaller side compared to what we might be used to Stateside, giving you ample opportunity to really savor that precious beverage. The mug comes in a white gift box with Mugen logo. A perfect gift for yourself or your favorite Mugen fan!

Currently available at the King Motorsports online store (released late 2013):
http://www.kingmotorsports.com/p-4386-mugen16-coffee-mug-cup.aspx

90000-XYF-140A


Mugen iPhone 5 (5S) Cases

by perry_w 22. January 2014 12:51



Protect your iPhone 5 (or 5S) in style with one of the new Mugen cases introduced in late 2013. The cases are streamlined, snap-on shells that provide protection for minor drops and scrapes. I got my hands on the Mugen kanji-version case and was really happy with the soft-touch, matte finish inside and out. By comparison, the Mugen case is a slimmer thickness than similar ones by InCase, but still feels rugged enough for many adventures to come. The case also features two tiny holes for you to thread a phone charm or strap to -- a feature that is distinctively Japanese.







The case feels great in your hand, with a velvet-like texture that isn't rubbery or cheap at all. Once snapped on to your phone it hugs the chamfered edges just right. The case will look especially nice on the space gray version of the iPhone 5S. This isn't just a generic case with a logo slapped on it -- it's a unique product created just for Mugen and carries all of the quality fit and finish you'd expect from a Mugen item!









Both versions of the iPhone 5 case are currently available on the King Motorsports online store.




MUGEN POWER kanji iPhone 5 Case: 90000-XYF-112B

MUGEN 16 iPhone 5 Case: 90000-XYF-112A

Tags: , , , , ,

Miscellaneous | Mugen | New Product Release | Product Reviews