TRS Performance are a leading UK calibration specialist producing high-quality Stage 1, Stage 2 and Stage 3 ECU and TCU software.
Their approach is engineering-led: controlled dyno development, detailed data logging, torque model refinement and real-world testing to ensure strong, predictable and safe performance.
Stage packages include:
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Stage 1: Optimised for completely standard vehicles
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Stage 2: Built around intake, exhaust, intercooler and supporting hardware
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Stage 3: Calibration for big-turbo conversions and high-flow setups, with boost, torque and thermal management tailored to each build
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TCU tuning: Gearbox calibration for improved torque capacity, shift behaviour and consistency
We provide full TRS installations with our own dyno support, ensuring the software performs exactly as intended.
UK DELIVERY & STOCK INFORMATION
We hold one of the most extensive ranges of performance parts in the UK through our trusted supplier network. Most in-stock items are dispatched the same working day when ordered before 2PM.
If something isn’t currently in stock, it’s usually unavailable anywhere else - but we’ll always do our best to source it quickly and keep you updated.
Keep an eye on the stock status shown on each product - this provides an accurate guide to availability and lead times. On rare occasions, supplier updates may cause small variations in delivery times.
- FAST UK DISPATCH
- MULTIPLE WAREHOUSES
- ORDER SUPPORT
RETURNS & WARRANTY
We always aim to make sure you’re happy with your order, and our team is here to help if there’s ever an issue.
Unused items can be returned within 14 days of delivery for a refund or exchange, provided they’re in original packaging and resellable condition.
Some products may be subject to a restocking or processing fee, and custom or made-to-order items (such as brake lines, custom colours, or special builds) can’t be cancelled or refunded once production begins.
If you’re unsure whether your item is custom, please contact us before ordering.
Most products include a 12-month manufacturer warranty, and we’ll always help guide you through the process if something goes wrong.
For full details, please see our Returns Policy.
- EASY RETURNS
- UK CUSTOMER SERVICE
- Over 10 Years Experience