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HOME TUNING MADE EASY
Choose the tool that's right for you and your car!
No matter where you are, unlock your vehicle’s full potential with JF Automotive’s cutting-edge home tuning tools! Our three bespoke tuning tools make performance upgrades effortless anywhere in the world. Choose from two intuitive options for iPhone or Android apps, or our Windows laptop tool.
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Try our tuning builder
Build your tune
Enter your reg and see the real power and torque figures for your exact car,
pick your options, then send it straight to us.
Open the builder →
Meet the team
The team behind every job
Technicians, calibrators and the front desk, all in Maidstone. No call centre and no subcontracting - the person who books you in is the person you can ask about the job.
Newsletter
Offers on parts and tuning, first
A short email now and then: new vehicle support, parts deals, open days. Nothing daily.