Silvia S13 — Stage 3 ECU Tune
- 400kW peak power output
- 20 PSI boost pressure capability
- Enhanced intake flow via carbon plenum
- Improved cam profile for high-RPM performance
- Sequential transmission for rapid gear changes
This '95 S13 is built for closed-circuit use, running a GTX3582 Gen2 turbo at 1.38 bar through a CPC carbon intake plenum and 272-degree BC camshafts. The drivetrain's been swapped to a TR6060 six-speed with S1 sequential remote shifter to handle the load. Dyno figures came back at 400 kW at the wheels and 630 Nm.
The calibration focused on safe ignition timing and fuelling across the pull, keeping things stable under boost while making the most of the larger turbine and upgraded cam profile. The remote sequential setup means shifts need to be clean under full load, so fuel cut and ignition retard tables were dialled in to suit.
This sort of output on the original RWD platform is strictly for track days and competition use.
What transmission was fitted and why?
A TR6060 six-speed with S1 sequential remote shifter was installed to handle the torque and allow quick, positive gear changes under load on circuit.
Is this safe for street use?
No. At 400 kW at the wheels and 1.38 bar boost, this build is intended for closed-circuit and off-road competition use only.
What turbo and supporting hardware were used?
The car runs a GTX3582 Gen2 turbocharger with 272-degree BC camshafts and a CPC carbon intake plenum to support the power level.
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