752750 - Mitsubishi 3-Port Boost Control Solenoid (EBCS)

Mitsubishi Evolution X GSR, MR, SST, FE 2008-2015

Mitsubishi Lancer Ralliart AT USDM 2009-2015

Congratulations on your purchase of the COBB Tuning 3 Port Electronic Boost Control Solenoid! The following instructions will assist you through the installation process. Please read them BEFORE beginning the install to familiarize yourself with the steps and tools needed. If you feel you cannot properly perform this installation, we HIGHLY recommend you take the vehicle to a qualified and experienced automotive technician.

IMPORTANT! Installing this kit will require custom tuning or utilizing an appropriate Stage Power Package map if you have a matching mechanical configuration. Please consult with COBB or an authorized ProTuner in your area if you have any questions!

Parts List

COBB EBCS
COBB Mounting Bracket
50" Silicone Vacuum Line
(2) M3 x 20 Socket Head Screws
M6 Hex head bolt
6mm Washer
(6) 4" zip ties

Tools Needed

Flathead screwdriver
3/8" ratchet
3/8" 10mm socket
Needlenose pliers
Scissors

Mitsubishi Evolution X

Locate the factory boost control solenoid near the master cylinder near the firewall on the driver's side of the vehicle.
Unplug the brown connector from the factory wiring harness plugs.
Using a 10mm socket, unbolt the solenoid with the brown connector from the bracket, leaving the lower solenoid with a black connector installed.
Undo the end of the hose going to the wastegate (red end) and the compressor housing on the compresser outlet.
Remove the piece of vacuum line with red dashes from the solenoid.
Loop the piece of vacuum hose with yellow dashes from one port to the port formerly attached to the red dashed hose on the black connector solenoid, effectively blocking the ports.
Install the COBB EBCS onto the bracket as shown below.
Attach the brown connector to the COBB EBCS.
Using the supplied vacuum line, connect a hose to the port on the intake pipe where there is an existing EBCS line. Then connect it to PORT 1 on the COBB Solenoid
Using some more of the supplied hose, attach a line to the nipple found on the wastegate of the turbo, and route that to PORT 2
Next run a line from the high pressure boost source (found on the compressor outlet housing of the turbo) and route that to PORT 3
Ensure all lines are neatly routed with no kinks and away from any heat sources, use zip ties to ensure they aren't flopping around or in the way of other parts operating properly.
Flash the appropriate tune for the COBB 3-Port EBCS and you're good to go!

Mitsubishi Lancer Ralliart Installation.

Locate the factory boost control solenoid near the master cylinder near the firewall on the driver's side of the vehicle.
Unplug the connector from the solenoid
Remove the vacuum lines currently installed on the stock solenoid
Using a pair of pliers or trim tool, unclip the MAF sensor wiring that goes to the bracket holding the factory solenoid
Using a 10mm socket, remove the two bolts that hold the bracket for mounting the stock solenoid
Remove the solenoid using a 10mm socket
Install the COBB EBCS onto the bracket as shown below.
Reinstall the bracket to the car and attach the stock connector to the COBB EBCS.
Reattach the MAF sensor wiring to the bracket
Using the supplied vacuum line, connect a hose to the port on the turbo inlet where there is an existing EBCS line. Then connect it to PORT 1 on the COBB Solenoid
Using some more of the supplied hose, attach a line to the nipple found on the wastegate of the turbo, and route that to PORT 2
Next run a line from the high pressure boost source (found on the upper intercooler pipe near the compressor housing of the turbo) and route that to PORT 3
Ensure all lines are neatly routed with no kinks and away from any heat sources, use zip ties to ensure they aren't flopping around or in the way of other parts operating properly.
Flash the appropriate tune for the COBB 3-Port EBCS and you're good to go!

CARB Sticker Installation (On CARB Certified Applications)

When installed with a COBB NexGen Stage3 map, this product is covered under CARB EO D-660-145

For additional information on CARB EO options for your Mitsubishi, check out our page CARB EO numbers for COBB Mitsubishi Products

Install the supplied CARB sticker on an easily viewable space that won't be susceptible to large amounts of heat. We recommend on the radiator core support, or the underside of the hood.

Links

Calibration Map Notes for Mitsubishi Vehicles

Contact Us:

COBB Customer Support

Web Support and Tech Articles: COBB Tuning Customer Support Center

Email: support@cobbtuning.com

Phone support available 9am to 6pm Monday-Thursday. 9am to 4pm Friday (CST)

866.922.3059

return to www.cobbtuning.com

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