BMW 745i 333 (e65)
ECU Remapping Essex
BMW 745i 333 (e65) in Essex. Standard and remapped figures for this exact engine.
- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Remap stats
BMW 745i 333 (e65): standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+38 bhp · +11%- Standard333 bhp
- Remapped371 bhp
Torque
+25 Nm · +6%- Standard450 Nm
- Remapped475 Nm
Tuning figures are indicative estimates, not guaranteed results. Actual results depend on the condition of the vehicle.
Prices from £130
Fully dyno tested | 30 day money back guarantee | Lifetime software warranty
The BMW 745i 333 (e65) produces 333 bhp and 450 Nm of torque as standard. After a stage 1 ECU remap in Essex, our figures show 371 bhp and 475 Nm: a gain of 38 bhp (11%) and 25 Nm (6%).
Treat the numbers as a guide: they are stage 1 estimates for a petrol BMW 7 Series in sound condition, and individual cars differ.
BMW 745i 333 (e65) remap figures
- Fuel: Petrol
- Standard power: 333 bhp, remapped: 371 bhp (+38 bhp, +11%)
- Standard torque: 450 Nm, remapped: 475 Nm (+25 Nm, +6%)
- Service: stage 1 ECU remap, fully dyno tested
How ECU remapping works on a petrol BMW 7 Series
On a petrol car the ECU controls fuelling, spark timing and any turbo boost. A remap re-calibrates those maps within safe limits, so the car responds more eagerly and pulls harder through the rev range.
BMW 745i 333 (e65) against other 7 Series engines
Among the 18 petrol 7 Series engines we have figures for, the 745i 333 (e65) ranks 2nd for power gain, 10 bhp above the 7 Series petrol average of 28 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 38 bhp and 25 Nm sits at or above that benchmark.
Remapping your BMW 7 Series in Essex
Whether you live in Essex or nearby, the Essex Remap Experts site is your local route to a quote. We regularly work with drivers in Ipswich, Stowmarket, Southend-on-Sea, Saffron Walden and Halstead and nearby areas of the East of England.
Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty. Call 0800 779 7864 for a quote.
If you are closer to London, Suffolk and Hertfordshire, those neighbouring Remap Experts sites can help too.
Ready for ECU remapping on your BMW 7 Series in Essex?
Send your registration and we will confirm the exact remap, the price and the next available slot.
Included
What we can do for your BMW 7 Series
Stage 1 ECU remap
Add power and torque and improve driveability. Software only, tailored to your engine.
ECU repair and testing
Is your engine control unit playing up? We can arrange testing and repair, and source replacement ECUs.
DPF and EGR fault repair
Persistent DPF or EGR errors diagnosed and resolved in accordance with all current road-legal standards.
Engine carbon cleaning
Fault finding and carbon cleaning for the inside of your engine, typically completed in a couple of hours.
Same model
Other 7 Series engines
From quote to remapped in four steps
No jargon and no pressure. Here is exactly what happens.
- 01
Find your vehicle
Choose your make, model and engine to see the standard and remapped power and torque for your car.
- 02
Request a quote
Send your details and we contact you by SMS or call back with a quote. No obligation.
- 03
Book with your local site
Your local Remap Experts site arranges the remap and answers any questions about your car.
- 04
Remapped and dyno tested
Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.
Everything you need to know
Plain-English guides to how remapping works, what it does and what to check first.
- 6 min read
What is ECU remapping?
The engine control unit, what a remap changes, and who it suits.
Read guide - 5 min read
The benefits of ECU remapping
More torque, better driveability and the potential for better economy.
Read guide - 6 min read
How ECU remapping works, step by step
From reading the original software to the dyno test.
Read guide