🌎 USA · Europe · Worldwide

Embedded Automotive Modules for Classic Cars & Restomods

Precision Software Solutions is developing a set of intelligent automotive control modules designed to modernize, simplify, and improve the electrical systems of classic cars, restomod builds, and custom automotive projects.

Engineering status: prototype and vehicle-validation phase. Each module is engineered, prototyped, and bench-tested in-house; the Smart Fan Controller is already validated on a vehicle. These are not universal plug-and-play parts yet — custom development is available for selected builds.

Discuss a Project See Fan Controller Prototype

Modules in Development

Current Development Roadmap

Prototype / TestingCAN Bus · Cooling

Intelligent Fan Controller Module

Controls radiator fans using CAN bus temperature data, direct sensor input, or custom activation logic. Designed for engine swaps, classic car upgrades, and restomod cooling systems. Prototype built and currently under testing.

▸CAN bus temperature reading
▸Direct sensor input (NTC/digital)
▸Relay fan output
▸Fault-safe: fan defaults ON
▸Configurable thresholds

View prototype photos →

PrototypeClassic Cars

PSS AutoWire — 3-Module Wiring System

A distributed front/center/rear architecture that replaces the original wiring of a classic vehicle. The Center module reads the driver inputs and coordinates the Front and Rear modules over a wireless link, with a built-in Wi-Fi dashboard and fail-safe behaviour if the link drops. In prototype testing — targeting classic Chevrolet, Ford, and muscle car platforms.

▸Front / Center / Rear distributed modules
▸Wireless module-to-module link
▸Lighting, body inputs & accessory control
▸Built-in Wi-Fi dashboard & fuel sensing
▸Fail-safe defaults if the link is lost

Learn more about PSS AutoWire →

DevelopmentInstrument Cluster

Custom Digital Instrument Cluster

Custom digital gauge clusters for classic cars, restomods, and custom builds. Shows RPM, speed, coolant temperature, fuel level, battery voltage, and warning indicators. CAN bus or direct sensor input. Automotive-grade UI designed for the classic car interior aesthetic.

▸RPM · Speed · Temp · Fuel · Battery
▸CAN bus or direct sensor input
▸Custom screen & UI design
▸Restomod & classic car interior focus

Learn more →

DevelopmentActuator Control

Actuator & Relay Control Modules

Embedded modules for controlling automotive actuators: power windows, doors, fans, auxiliary relays, and custom electrical loads. Designed for restomod comfort features and classic car electrical upgrades.

▸Power windows & doors
▸Fan & auxiliary relay control
▸Classic car comfort upgrades

International Clients

For Classic Car Builders & Restomod Shops Worldwide

PSS is specifically targeting USA and international builders working on Chevrolet, Ford, and other classic car platforms.

Classic Car Builders

Chevrolet, Ford, muscle car, and classic truck owners who want a modern, reliable electrical system without the compromises of a traditional large harness kit.

Chevrolet classic car wiring modernization
Ford classic car electrical system
Muscle car restomod electrical
Classic truck wiring upgrade

Restomod & Custom Shops

Shops that currently install complete wiring harness kits and want a smarter, modular approach with intelligent distributed controllers instead of a single large harness.

Modular distributed architecture
Intelligent fan and actuator control
Custom instrument cluster integration
EFI conversion electrical support

Interested in a Module for Your Project?

Contact PSS to discuss your classic car, restomod, or custom build. We'll let you know what's available now and what's coming.

WhatsApp PSS Request Information

Classic car wiring modernization USA Modular wiring system classic cars Restomod electrical system Smart automotive control modules Custom fan controller module Digital instrument cluster classic car Chevrolet classic car wiring Ford classic car electrical Embedded automotive modules EFI conversion embedded support