COBB Tuning is proud to announce the immediate availability of the COBB Tuning 3-Port Boost Control Solenoid (BCS) for turbocharged Subaru, Mazda and Mitsubishi applications. The COBB 3-Port Boost Solenoid is an excellent upgrade for modern turbocharged vehicles, enabling precise boost control in a tidy package that is easy to install and tune. Our BCS will eliminate boost fluctuations and boost creep inherent in OEM boost control systems, providing the necessary stable and repeatable boost control required for accurate tuning and consistent performance. The COBB BCS is equally capable of providing stable boost control at stock boost levels as well as extremely high boost levels associated with big-power builds, with an operating range of up to 120psi.
The COBB Tuning 3-Port BCS features 1/8″ low-profile barb fittings to keep the unit compact, and are nickel coated for corrosion resistance. Optional 1/4″ nickel plated fittings are also available separately. Viton spools and seals are used throughout for long life and lubricated with Dow Corning silicone grease. The manual override port is sealed with an O-ring, the wiring harness is sealed to the casing using a waterproof grommet and the solenoid wires are ultrasonically welded to the coil, making the device waterproof and safe to wash.
COBB Tuning has made the COBB 3-Port BCS installation as simple as possible. It mounts in the stock location and plugs directly into the stock wiring harness, making the physical install and electrical connection as straightforward possible. The BCS comes with a custom aluminum mounting bracket, stainless steel hardware, the necessary boost-line to complete all connections and zip-ties to route the boost-line neatly through the engine bay. The install instructions are easy to understand, with photographs and illustrations to guide you through the installation process, and include routing instructions for both internal and external wastegate configurations.
The COBB Tuning 3-Port BCS is the ulimate electronic boost control device for modern turbocharged applications, designed for outstanding boost control, engineered for consistent performance over an extended service life, and configured for easy installation. Get your boost under control and Access the Potential of your turbocharged Subaru, Mazda or Mitsubishi today!
Click the part number below to visit the product page on COBBTuning.com
| SUBARU | SUBARU | MAZDA | MITSUBISHI |
| PN: 712750 | PN: 715750 | PN: 771750 | PN: 752750 |
| MSRP: $115.00 | MSRP: $115.00 | MSRP: $115.00 | MSRP: $115.00 |
| Applications | Applications | Applications | Applications |
| - STI 04-07 | - STI Hatch 08-12 | - MS3 07-12 | - EVO X 08-12 |
| - WRX 02-07 | - STI Sedan 11-12 | - MS6 06-07 | - Ralliart 09-12 |
| - FXT 04-08 | - WRX 08-12 | - MPS3 07-11 | |
| - LGT 05-09 | - MPS6 04-06 | ||
| - LGT SpecB 06-09 | |||
| - OXT 05-09 |
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Are there any plans to suport this with Cobb OTS maps?
Nice boost controller… How about on the fly tuning for the MS3 so it’s useful?
Will you guys be able to put a tune with this on the Cobb AP or will it still require a pro-tune?
thanks
The Evo X already has some beta OTS maps available. We hope to add other OTS maps in the future, but in the mean time you can use AccessTUNER Race or get a custom tune from a local tuner!
Ian
HI,
Does the 3-port not need a ‘pill’? I read thru the Installation Instructions and it doesn’t mention reusing it, so is one included w/the part or just not required w/a 3-port?
Thanks,
Td
The “pill” is not required when using the 3 port EBCS.
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Do I need to tune my wrx after installation ?
Yes, the 3 Port BCS will require custom tuning after installation. Check out the section of our site to find a local tuner or an e-tuner.
Ian@COBB
It’s something we’re looking into, we know it would be an awesome feature for the MAZDASPEED guys!
Ian@COBB
Hopefully in the future we will! I don’t have an exact timeline right now of when those maps might be available though.
Ian@COBB
Hi! Just wondering what kind of tuning I would need to do? Can’t I just pick an OTS map that’s already avaable for my 03 WRX?
The maps have specific modification requirements, but if you are within those, you shouldn’t have any issue using the OTS maps! Otherwise, you can still have a custom tune created and put onto the AccessPORT.
Ian
I have a 05 Legacy GT , will I need a tune after installation of the 3-Port Boost Control Solenoid ?
thanks Mike
Yes, the 3-port BCS does require custom tuning. Check out the dealers and e-tuners list on our website: http://www.cobbtuning.com/Dealer-Retail-Locator-s/70471.htm
Ian@COBB
Can i use this with a stock evo x with just an ots map? How much would i gain?
We do have beta maps available on our forums for Stage 1+EBCS maps. The power gains will be a bit higher than typical stage 1 maps with a smoother power curve.
Ian@COBB
Any plans to support the ebcs with Cobb OTS maps for the 05-09 legacy gt?
I have the AP with the pill installed. Will I need to put the stock pill back on if I purchase the BCS?
I’m guessing this is on an Evo X? If so, you would want to remove the pill when using the 3 port EBCS.
Ian@COBB
We don’t have plans right now to create OTS maps for that generation of car, but possibly in the future! A custom tune is your best bet right now.
Ian@COBB