Jeep ECU Remapping & Diesel Tuning
Professional mobile ECU remapping for Jeep vehicles. We come to your home or workplace with full diagnostic and tuning equipment.
Jeep ECU Remapping by RDR Performance
Jeep’s modern range uses Fiat-derived MultiJet diesel engines that are well-proven and highly tuneable. The Wrangler, Grand Cherokee, Compass, and Renegade all benefit from ECU remapping, with diesel models delivering substantial torque gains that transform both on-road and off-road performance.
Our mobile ECU remapping service is particularly suited to Jeep owners who use their vehicles for towing, off-road adventures, and heavy-duty work. The additional torque from a remap makes hill climbing, trailer pulling, and motorway driving noticeably easier. The 9-speed automatic gearbox handles the extra power smoothly, and the 4x4 system puts it all to the ground confidently.
Check Your Jeep →Popular Jeep Models We Tune
Typical Stage 1 gains for popular Jeep models. Results vary by engine variant and condition.
Wrangler 2.2 MultiJet (200ps)
+40bhp / +70Nm
Grand Cherokee 3.0 V6 CRD (250ps)
+40bhp / +70Nm
Compass 2.0 MultiJet (140ps)
+30bhp / +60Nm
Renegade 2.0 MultiJet (140ps)
+30bhp / +60Nm
Cherokee 2.2 MultiJet (195ps)
+35bhp / +70Nm
Renegade 1.3 Turbo (180ps)
+25bhp / +40Nm
Don’t see your model? We remap virtually every Jeep with a turbocharged engine. Check your vehicle for specific gains.
Why Remap Your Jeep?
Off-Road Torque
Extra torque from remapping makes hill climbing and off-road driving significantly more capable and controlled.
MultiJet Expertise
Jeep’s Fiat-derived diesel engines benefit from proven Stellantis platform calibrations.
4x4 Optimised
Jeep’s capable 4x4 systems handle additional power confidently in all driving conditions.
Towing Improved
Jeep owners who tow regularly report the biggest improvement — easier acceleration and better fuel economy under load.
Our Remapping Services for Jeep
We bring the full range of ECU remapping services to Jeep owners:
Stage 1 Remapping
Software-only modification with no hardware changes needed. The most popular option for Jeep owners, delivering significant power and torque gains that are fully reversible.
Stage 2 Remapping
Builds on Stage 1 with supporting hardware upgrades for maximum gains. Ideal for Jeep enthusiasts who want the ultimate performance from their vehicle.
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