Q&A

For Ball Bearing Turbo To ensure optimal performance of ball bearing turbochargers, it is recommended to use an oil restrictor. To prevent damage ...

We launched anti-counterfeit tags that come with the Kinugawa turbocharger and CHRA balance reports. Customers can check genuine status, product information, instruction of installation, troubleshooting via our cloud system.

A/R stands for Area over Radius. Area is the size of the housing inlet and radius is the the diameter of the housing. The larger the AR number,...

There were many customers who asked us if their turbos require a restrictor. Here's a brief summary of our suggestions and practices (Refer to...

Shaft play is caused by the bearings in the center section of the turbo wearing out over time. When a bearing is worn, shaft play, a side to side wiggling motion of the shaft occurs.

The STS (Superior Turbine Strike) turbine wheel. It will take a shorter time (decrease 5-8%) to build a boost and, at higher RPM, prevent ch...

The best way is the Kinugawa anti-counterfeit tag comes with the balance reports or user's manuals. But the anti-counterfeit tags must downloa...

We offer a customized your own turbocharger service so that not all complete turbochargers will be stocked ready to ship but all assembly parts wil...

We offer a free return label by FedEx in the United States after we agree with each other. Please email (support@kinugawaturbosystems.com) or click...

How to hold the turbo boost pressure? For example, if yours is 1.2bar it will be initially pushed (start open) at 0.64bar and fully open at 1.2bar.If your demand is initial open is 1.2bar you should choose 2.0bar spring default setup. Now you could adjust it more tightly with preload the rod end as following steps.