Built around your vehicle
Every option and measurement can be planned around your vehicle and how you want it to work.
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Why buy from SSW
Why buy from SSW
Experience built into every connection.
Quality wiring harnesses and integration hardware for fuel-injection builds, conversions, and performance upgrades — since 1999.
Since 1999
Built on specialized electrical experience.
Speed Scene Wiring has built custom harnesses since 1999, grounded in General Motors electronics training and aeronautical electrical systems work.
We also do research and prototype work for companies worldwide, plus rebranding and private-label electrical products for established automotive brands.
No off-the-shelf assumptions
No off-the-shelf assumptions.
Systems that work together
Circuits and body systems are designed to work together instead of fighting the build.
Practical performance
Fuel efficiency, horsepower, and dependable driveability all start with electrical systems that are built correctly.
The SSW approach
The SSW approach.
Whether you're converting to fuel injection, chasing better efficiency, or building for more power, it helps to have real wiring experience behind the plan.
Your project drives the design — purpose-built, dependable, and made to work.