
About us
R&R Developments
Who we are
Rian & Rynard
R&R Developments has been doing Spitronics work for over 10 years. We fit, wire, tune and repair Spitronics engine and gearbox management on everything from daily-driven bakkies to Lexus V8 conversions, classics and race cars.
We're a small, hands-on workshop that works by appointment — which means the person you speak to is the person working on your car.
We specialise in
- Spitronics fitments and tuning
- Spitronics diagnostics and wiring repairs
- Spitronics maintenance and repairs
- Spitronics plug & play kits
- Spitronics products and Lexus V8 conversion parts




What we stand for
First time right
Wiring an engine and gearbox harness takes time. We don't rush it, because rushed wiring is what we spend our days fixing.
Reliability over speed
Soldered, heat-shrunk and sleeved joints. Correctly rated fuses on every supply. It's why our installs don't come back.
Honest advice
Spitronics can't fix mechanical problems. If your engine needs work first, we'll tell you before we fit anything.
Ready to sort your Spitronics setup?
Fitment, tuning or a wiring nightmare that needs fixing — tell us about your vehicle and we'll get back to you with the next steps.
