Innovate MAC High Resolution Solenoids

Innovate Motorsports High Resolution MAC Solenoid — 3-Port (3883)

The boost control solenoid most tuners specify when the ECU is doing the work. Three-port design, high resolution, and it's the valve MAC built to be driven at high PWM frequency — which is what separates smooth, stable boost control from a setup that hunts around the target.

Resolution is the whole point. A coarse solenoid gives you steps between duty cycle points, and the ECU ends up chasing boost instead of holding it. The high-res valve responds finely enough that a properly tuned closed-loop table sits flat on target through the whole pull.

Universal — it plumbs into any wastegate setup and takes a PWM output from a Haltech, Link, MoTeC, AEM, or any standalone with boost control.

Sold individually.

Plan the plumbing. Three-port gives you full control over both sides of the wastegate diaphragm, so you can hold the gate shut for boost well above spring pressure. Two-port setups can only bleed, which limits how far above spring you can push.

Not for sale or street use in California or CARB states.