FXZ34 S58

The idea

The S58B30A is one of the most advanced inline-six engines ever made — and we wanted to find out if it could deliver serious drift power with zero internal modifications. The answer is yes. At 800 whp on a stock bottom end, this engine does what others need a full rebuild to achieve. That means fewer parts, fewer failure points, and more time on track.

The build

To run the S58 in our FXZ34 chassis, we developed a custom dry sump system from scratch — validated through a full 2025–2026 MENA race season. Power comes from a Precision PT6870 Gen 2 turbo, managed by a MoTeC M1 ECU with direct injection support and a custom calibration built specifically for this platform.

Drivetrain

Every component from the flywheel to the rear axles is rated for 1,250+ Nm — OS Giken, Samsonas, Tilton, DSS, Diversified Machines. This is not a setup you grow out of. With proper scheduled maintenance, it simply works.

Chassis and safety

FIA-spec 8-point welded roll cage, full DC1 safety compliance. Suspension and braking are tuned so the car goes where you point it — not where it wants to go.

Built to be serviced

Every bolt, fitting, and connection is designed for fast access and field repair. This is a race car, and race cars need to be fixed trackside. We build with that in mind from day one.

Your build

This car will be built specifically for you, based on everything we've developed and proven with this chassis and engine package. Components and configurations can be tailored to your needs — so if the listed price works for you, get in touch. We're confident we can put together the right offer.