S58-powered Nissan S15 drift project in a dark workshop

Under Construction / Competition drift development

S15 “Larry”

A Nissan S-chassis rebuilt around the drivetrain, electronics and performance potential of a modern BMW M car.

Chassis
S15
Engine
BMW S58B30 twin-turbo inline-six
Power
Development figure pending
Status
Under Construction

PROJECT FILE

Larry is what happens when a Japanese drift platform is rebuilt around modern German power. The S15 project combines a BMW S58 twin-turbo engine, modern drivetrain components and BMW electronics with fabricated motorsport structures and drift-specific chassis development.

The public build file separates known configuration from proposed work. Final component brands, power, dates and competition history remain unconfirmed until the car is measured and documented.

CURRENT CONFIGURATION

TECHNICAL SPECIFICATION

Empty or unconfirmed fields stay hidden.

Engine

Power
Not yet published
Cooling
Rear-mounted radiator concept
Capacity
3.0-litre
Induction
Twin turbo
Engine code
BMW S58B30

Safety

Roll cage
Motorsport cage
Fire system
To be confirmed
Fuel system
Fuel cell

Vehicle

Weight
To be measured
Chassis
S15
Drive layout
Rear-wheel drive
Make / model
Nissan Silvia S15

Electronics

ECU
BMW integration under development
Dashboard
BMW electronics integration
Data logging
Planned

Transmission

Gearbox
Modern BMW manual drivetrain components — final specification pending
Tailshaft
Fabricated specification pending
Differential
To be confirmed

Suspension & steering

Front
High-angle drift geometry under development
Alignment
Baseline pending
Steering angle
To be measured

WORKSHOP LOG

BUILD TIMELINE

Architecture

Packaging the S58 into Larry

The engineering questions behind putting a modern BMW twin-turbo drivetrain and electronics into an S15 shell.

GALLERY

WHAT COMES NEXT

FUTURE PLANS

Complete first-start validation.
Confirm cooling and fuel-system architecture.
Establish corner weights and baseline alignment.
Publish measured power only after dyno validation.
Complete controlled first-drive and first-drift tests.