About Red Neck Performance
Discover what makes Red Neck Performance the premier vehicle tuning specialist in Hertfordshire . Learn about our commitment to power, performance, and octane, and how we blend mechanical expertise with cutting-edge software solutions. We’re bonkers, but reliable – and dedicated to delivering exceptional results.
Ecu Remapping & Vehicle Tuning Specialists
At Red Neck Performance, we specialise in professional Stage 1, Stage 2, and Stage 3 ECU remapping for a wide range of vehicles and machinery. Using industry-leading tuning tools and proven software solutions, we deliver safe, reliable power gains, improved drivability, and improved fuel efficiency.
Vehicles We Cover
We provide OBD, Bench, and Boot mode programming, allowing us to work on both older and the latest ECU systems with precision and care. Whether your vehicle requires a simple software optimisation or advanced ECU access, we have the expertise to carry out the job correctly.
- Cars
- Vans
- HGV & Commercial Vehicles
- Agricultural Machinery
- Plant & Construction Equipment
Our Services
Our tuning and emissions solutions are tailored to suit real-world use — from daily-driven cars and vans to heavy-duty commercial, agricultural, and plant machinery where torque, reliability, and efficiency matter most.
- Stage 1, Stage 2 & Stage 3 ECU Remapping
- OBD, Bench & Boot Programming
- Performance & Economy Tuning
- DPF, EGR & AdBlue (SCR) Solutions
- Commercial, Agricultural & Plant Machinery Optimisation
"Built on the mechanical side and specialists in the software."
Red Neck Performance