Anti-Surge Boost Control Solenoid v3

ASBCS Model

Qty

Patent #: US 10,107,185 B2

Features:

Game changing boost control for turbocharged Subarus utilizing patent pending electronic anti-surge technology
Eliminates common and annoying internal and external wastegate flutter!
Allows tuners to more precisely create your boost curve (increasing spool and horsepower) by not detuning your car to eliminate boost oscillation
The top Subaru tuners have proven the benefits of the Company23 anti-surge boost control solenoid on stage 2 cars up to 650whp track beasts!
As simple to tune as a basic 3-port boost control solenoid. Very tuner friendly!
Easy installation with included OEM quality mounting brackets and electrical connectors"Plug and tune" for all Subaru models!
NEW best-in-class Stainless Steel mounting brackets for an OEM-like fit and finish
CNC machined and anodized 6061 aluminum housing is completely sealed for a lifetime of use
Boost conroller uses a custom 3-port solenoid designed by Company23 and manufactured by MAC
6mm(1/4") CNC machined hose fittings
v3 design includes all of our previous v2 dynamic range and calibration enhancements for ease of tuning

Advantages over other aftermarket 3-port boost control solenoids:

Eliminates wastegate flutter.
Prevents oscillation in the boost curve.
Makes more horsepower and torque when compared to a detuned map focused on eliminating flutter.

Advantages over manual boost controllers:

Allows RPM/load dependent boost control
No need to worry about partial throttle/full boost during closed loop.
Does not require retuning for temperature/season changes or extreme changes in elevation.

Advantages over standalone electronic boost controller or standalone ECUs:

Works with:

Kit 522:

Kit 523:

Kit 524:

Kit 525:

Thumb	File information
	Subaru Anti Surge Boost Controller Manual.pdf File Size614.18KB Downloaded: 5

Carlos Villasenor	10/18/2020
It works like charm solid boost level

Mack Duke	09/27/2016
2015 STI just went to EWG. Does just as advertised no flutter or surge. Pretty slick unit can hold boost precisely where wanted in every gear!

A Herbs	09/27/2016
The C23 ASBCS is one of the coolest widgets I've ever used. I wanted an EWG that sounded consistent, like an open cutout, and the ASBCS delivered. My car, with a q300, sounds like a stocker, until my foot goes down and the boost comes up- then it comes alive like a beast, truly Mr. Hyde and Dr. Jeckyl. I can also just get a little ewg (like merging on the freeway) and thats really satisfying. Other BCS, including cobb, the conventional c23 and stock all had pulsing and wasn't smooth. Smooth is this things forte. Awesome product, amazing company to work with. I even made a plexiglass cover for it.

Andrew Williams	05/10/2016
Works just as it should. No flutter(although i didnt have any noticable on the factory ebc either) and boost stays right where commanded.

Rick Nieves	03/08/2016
Outstanding product, offers rock solid boost control and it eliminates the flutter completely. Truly makes the car sound like a race car. I'm running this on a 2015 wrx w/an ETS 5862 turbo kit and spooled about 300 rpm sooner than the same car with a Grimmspeed unit. Highly recommend the unit, my only recommendation for the company would be to give a threaded port option for those who want to hard line in the boost lines.

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