Welcome to JF Automotive, the advanced choice to tune your engine and gearbox.

fuel, economy, remap

EcoBlue Remapping

Up to 20% fuel savings with cleaner emissions and improved drivability

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ecu, remap, performance

Performance Remapping

Up to 35% more bhp and torque for every day road use

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lamborghini ecu remapping, race remap

Elite Race Remapping

Up to 50% more bhp and torque when your serious about power

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gearbox tuning, tcu tuning, tcu remap

Gearbox Remapping

Faster gearshifts, unlock more torque and quicker response times

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truck tuning, lorry remapping

Corporate Fleet Fuel Saving

Have your fleet tuned today to start saving your business money

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adaptive tuning module

Adaptive Tuning Module

Multi channel adaptive tuning module with custom mapping - the future of tuning

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rolling road tuning, dyno tuning

Rolling Road Tuning

Mustang 2000BHP AWD Linked dyno facilities to assist our research and development

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vesaro simulator, vesaro driving simulation

Racing Simulation

Racing Simulator technology is redefined in the Vesaro Formula 1 Simulation rig

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vehicle search tool

Search for your vehicles performance increases using our look up tool

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ecu remapping dealers map

JF Automotive's dealer network making it easy to take advantage of our software

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Rolling Road Facilities

JF Automotive's purpose built research and development centre with dyno facilities caters for all 2WD and 4WD vehicles up to 2000BHP. We are able to simulate real life road conditions to accurately measure engine power at the wheels before & after our tune including a multitude of parameter logging.
We develop our tuning software on this Mustang Dyno to not only be the safest on the market but also with strong power that transforms the vehicle on the road.

Retina, Dyno tuning, ECU Remap Dyno Graph

Our mission is to produce unique and advanced hardware and software automotive products that enhance the performance, drivability and responsiveness, against a manufacturer specification vehicle. Our software is developed in house using our own Mustang 2000bhp AWD linked dyno to accurately measure and test each adjustment made.

In House 2000 AWD Mustang Dyno Tested Software
Comprehensive £2million Insurance Backed Work
Zero Impact On Your Manufactures Warranty
30 Day No Quibble Money Back Guarantee
Custom Written Software To Your Vehicle
Up To 20% Improved Fuel Economy
Up To 40% More BHP & Torque
Lifetime Tuning Software Support