Master Kits
Full Master: £5,000
OBD & Bench Master: £2,900
Slave Kits
OBD & Bench Slave: £1,700
Full Slave (OBD, Bench, Boot & TCU): £2,500
- OBD, bench, boot & TCU tuning
- Stage-1 maps from £35
- DPF, EGR & swirl-flap solutions included
- 12-month file subscription
- All cables & power supply included
- Next-day delivery if ordered before 2 pm
To order: Call 01623 904 724 or email us for pricing, finance & delivery options.
Collection: Mansfield or York
Delivery: Next-day courier (order via site before 2 pm)
Payment: Cash, bank transfer or low-rate finance (subject to credit check)
Technical Specifications
- Interfaces: OBD-II, bench & boot connectors, TCU
- Supported Protocols: Cars, HGVs, motorbikes, vans
- File Formats: .bin, .hex, .s19
- Subscription: 12-month full file access
- Software: FlexMaster Suite latest version
What’s in the Box
- Flex Master main unit
- OBD-II diagnostic cable
- Bench & boot programming leads
- TCU cable set
- Power adaptor & USB data cable
- Custom foam-lined hard case
Warranty & Support
Includes 12-month manufacturer’s warranty and free UK technical support. Extended cover available.
Frequently Asked Questions
- What’s the difference between Master & Slave?
- Masters open all modes (OBD, bench, boot & TCU). Slaves are locked to the modes you choose.
- How much do map files cost?
- Stage-1 files from £35 with DPF, EGR & swirl-flap removal at no extra charge.
- Can I tune any vehicle?
- If we have its ECU/TCU protocol, you can tune it—cars, HGVs, bikes, vans and more.
- How soon will I get files?
- Turnaround as quick as 1–2 hours for stage-1 maps.
- Is financing available?
- Yes. Low-rate finance plans to suit everyone (subject to credit check).