Description:This turbo boost controller is designed to be mounted inside the cabin and allowed to boost adjustment.Increasing boost preure is an effective way to increase in horsepower and reduce oil consumption for better engine performance.Gated system to bring boost on faster. And to boost from the driver's seat.Supplied with needed installation acceories such as mounting bracket, hose, buckles, screws, washers, etc, it is very convenient to aemble.Note: Universal for car equipped with decompreion valve.Installation method (for reference only): cut off the vacuum tube, install the tee, connect the vacuum tube at one end of the controller.And connect the preure relief valve at the other end, and e a good seal.Then do debuing. Adjust the screw on the top to adjust the idling speed of the car to be stable!preure regulator: regulates air preure, improves engine performance, and reduces consumption.When the acts, extremely high preure is generated internally.Although the its has an aperture to release high-preure , it still appears to be insufficient in the face of continuous preurization.The high-preure can be quickly released by the preure relief valve to facilitate the next boosting action.This not only protects the , but also eliminates part of the lag.Specification:Material:AluminumColor:BlueApplications: For most of carsPackage Includes:1pc*Turbo Boost Controller with Installation AcceoriesNote:1. Due to the light and screen difference, the item's color may be slightly different from the pictures.2. Please allow 1-2 cm differences due to manual measurement.