Which 1:["make","name"] 1:["model","name"] 1:["generation","name"] engines can you remap?

We remap the full engine range for the 1:["make","name"] 1:["model","name"] 1:["generation","name"], petrol and diesel. Select an engine below to see its indicative Stage 1 and Stage 2 power and torque gains, or call us with your registration for exact figures.

What is the difference between Stage 1 and Stage 2 on the 1:["make","name"] 1:["model","name"] 1:["generation","name"]?

Stage 1 is optimised for a completely standard 1:["make","name"] 1:["model","name"] 1:["generation","name"] and is our most popular remap. Stage 2 is for vehicles with supporting hardware upgrades and is custom-calibrated to your setup for bigger safe gains.

Are 1:["make","name"] 1:["model","name"] 1:["generation","name"] remaps reliable?

Yes. Every 1:["make","name"] 1:["model","name"] 1:["generation","name"] remap is developed and tested in-house by our calibration engineers and backed by a lifetime software warranty for complete peace of mind.

BMW X3 E83 Tuning

BMW X3 E83 Remapping

Stage 1 and Stage 2 remaps for the BMW X3 E83 (2003 – 2010). Choose your exact engine below to see indicative power and torque gains.

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Tuning the BMW X3 E83

Elite Remaps develops custom ECU software for the BMW X3 E83, built between 2003 – 2010. Each remap is written and tested in-house for stronger performance, sharper response and better economy, and is backed by our lifetime software warranty.

We cover 15 diesel and petrol engines on this generation, from 136 to 286 bhp as standard. Select your engine below to see its indicative power and torque gains with before and after graphs.

BMW X3 E83 engines

BMW X3 E83 Remapping

Tuning the BMW X3 E83

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Frequently asked questions

Which BMW X3 E83 engines can you remap?

What is the difference between Stage 1 and Stage 2 on the BMW X3 E83?

Are BMW X3 E83 remaps reliable?