FAQ
➥ How long does remapping take?
Around 30-40 minutes (in some cases up to 2 hours).
➥ Do I need to visit you, or can it be done remotely?
Most stage 1 remaps can be done remotely (if you have an OBD cable and Windows laptop). We will carry out essential diagnostics using BMW dealer level diagnostics on all components of your vehicle. We will ask you to carry it out a visual check.
You are more than welcome to come in person. Though for some remaps you will need to to visit us (for some stage 2 and all stage 3 remaps).
➥ How long is the remap valid for?
Remaps don’t have an expiry date, they don’t get outdated etc. The only way to erase/invalidate the remap - is to purposely erase it using specialised software.
➥ Do all remapping companies have the same remaps?
All remapping companies have their own secrets and remaps. Some adjust figures randomly without any testing, some download them from the web, some do testing and adjust parameters for every vehicle and then test the map again.
A map is a binary file containing engine ECU setup.
So where do modified binary files come from? They are coded based on the stock (factory) remap, they are taken from the ECU of your vehicle or from the BMW dealership ECU database.
➥What does the process look like?
-We do a compulsory full vehicle diagnostic on all vehicles (free of charge) prior a remap using dealer level diagnostics.
- If there are no major errors – we copy the current map (the binary file) from your system.
If there are major issues with your vehicle (e.g. faulty injectors) we will try to resolve them first or you can drive away to fix issues and come back when you are ready. We strongly advice not to do a remap if your BMW has major technical issues. They will stop your car from performing at it’s best. And as the car will be getting more power after a remap and will be driven more aggressively, it’s highly likely that combination of both will amplify the current issues and might make them worse.
-The next stage is to modify the map. A back up copy of your current map is saved.
-You will get a list of things that can be changed (some people opt in for more power, some prefer their vehicle to have better fuel consumption, some wish to remove EGR or DPF and keep the power as it is, you can pick things from the list).
-When the remap is adjusted as per your request, we upload it on your vehicle.
-The next stage is testing and running multiple diagnostics and tests to see how the vehicle is driving.
Then you go for a test drive, changes can be made as per your request.
➥Do you test you maps? Are they reliable?
We only use maps created by our coder and the ones that were previously tested and only specialise in BMW remapping. All our maps are created by our coder how has years of experience in BMW remapping. The coder creates a map based on facts and figures and takes into account vehicles technical condition, age and your requests.
➥Will my vehicle be producing a lot of black smoke after a remap?
If your BMW wasn’t emitting black smoke prior the remap, it wouldn’t be emitting black smoke after a remap. Some low level remaps produces a lot of black smoke, we have an experienced and talented coder and maps that were tested on multiple vehicles. They don’t produce black smoke.
Please note: For stage 2 and 3 remaps little smoke is normal and there should be no black smoke for stage 1 remap.
➥Does fuel consumption change after a remap?
There will be very little to no change in fuel consumption if you are driving in town or at moderate speeds. But if you are driving your BMW in sport manner- then fuel consumption will slightly increase after a remap (comparing to the stock map). To get more power from the engine you need to add more fuel and more air, as a result fuel consumption might increase slightly. The more you put your right foot down -the higher the fuel consumption will be.
➥Do you remap gearboxes?
Yes, we do. Please contact us to get more information, as we have various packages available.
➥Can you do a remap and keep EGR and DPF?
Of course, there is no need to remove EGR or DPF if you are not planning to max the engine to its limits. For stage 1 remapping we would recommend keeping the DPF and mapping out the EGR (using coding and keeping hardware in place). This is the best combination for performance/reliability solution for BMW that is used for daily driving. If your vehicle is mainly for track use- we would recommend considering stage 2 remapping.
➥Is it dangerous/harmful to do a remap?
The more power engine is outputting the more strain there is on the engine. A good remap is just a code- so it can’t harm your vehicle even if vehicle is driven hard, there will be more wear and tear on the parts, but it will not damage the vehicle. Your driving style is what is likely to harm to the vehicle and cause excessive wear. A remap doesn’t put your foot all the way down on every traffic light stop you do, it’s the driver who does it.
➥Can the BMW dealership find out that vehicle was remapped?
If they are very keen on finding that out- they will, but in most cases BMW dealership will not look for signs of a remap and a remap shouldn’t affect your warranty (though it depends on what has happened to the vehicle and what it the reason for your visit to BMW service centre).
➥Does removing /coding out EGR increases power?
No, it doesn’t increase power, but coding out EGR increase throttle response and prevents DPF from clogging up and avoids engine from building up carbon (as exhaust gases no longer circulating inside of the engine).
➥Do swirl flaps or EGR needs removing?
The answer is no. There is no need to remove swirl flaps. Some M47 and M57 engines (prior year 2003) were notorious for swirl flaps failure. Most if not all M47 and M57 owners removed them a while back and chances that you still have them are quite low. Newer version (upgraded version -euro 4) of M57 engines came with redesigned swirl flaps and they are very reliable, and there were no known cases of one failing. Please note M57 engine 2.5 diesel doesn’t have swirl flaps.
EGR removal (hardware removal) on N47/57 engines and B47/57 engines will likely lead to head overheating. On some engines EGR is a part of turbo protection (Surge protection), hence we strongly advice not to remove any hardware on those engines and only disable EGR using coding. Swirl flaps on N47/57 engines and B47/57 engines can ONLY be removed if the EGR is coded out (it’s a fact and been tested by numerous people, please don’t experiment with your car). Otherwise your DPF (Diesel Particulate Filter) will fail very shorty.
➥Disabling EGR leads to DPF (Diesel Particulate Filter) blocking up faster?
No it wouldn’t. EGR is a main cause of carbon built up inside of an engine. Removing EGR (using coding) will significantly reduce amount of carbon in your exhaust (hence reducing load on DPF) and DPF will last longer.
Please note: Removing swirl flaps and not disabling EGR will lead do DPF blocking up and failing within short period of time.
➥Terms and conditions
General
1.These terms and conditions, together with the details set below, are intended to contain all the terms of the agreement between us and you relating to the repair, servicing or other work described overleaf (the "Work") to the vehicle identified overleaf (the "Vehicle") and/or the supply of goods, parts or other things to be supplied by us, whether or not in conjunction with the Work (the "Goods"), hereinafter the "Agreement". If you wish to rely on any amendment or addition, you should ensure it is confirmed in writing by one of our duly authorised representatives. If we agree any variation in the Work to be done or Goods to be supplied, this shall be deemed to be an amendment to this Agreement rather than a new agreement. By going ahead with the work/job you agree to terms and conditions.
2. You warrant that you own the Vehicle or are duly authorised by the owner to enter into this Agreement for the Work to be done on it on these terms and conditions. Unless otherwise agreed in writing once you make the Vehicle available to us this shall be regarded as an express request of the Work, if any, being started as soon as reasonably possible.
ESTIMATES
3. An estimate is our considered approximation of the likely cost of the Work and/or Goods, and is valid for 14 days from when we send it to you.
4.Any estimate is based on the published price for the Goods involved at the time of the estimate and a average complete time for the job. If the manufacturer or other supplier of the Goods changes the published price after the date of the estimate, or initial job/project requires more hours due to unforeseen circumstances, we will notify you of any consequent increase in the estimate. If we do not receive written notice of cancellation by the end of the business day, the estimate will be amended as proposed.
5.If you have left the Vehicle with us for an estimate but have not accepted the estimate, or have refused it but have failed to collect the Vehicle, within 3 days of the date of the estimate or (if later) the date of cancellation, we will charge you, at our published rates in force at that time, for the storage of the Vehicle from the end of that period.
6. Storage fees depend on the vehicle and location, and will be made clear to you.
Completion of work and payment
7. We will use our best efforts to do Work or supply Goods within any time estimate we have given you, but will not be liable for delays due to any cause outside our control.
8. We shall be entitled to sub-contract all or any part of the Work, but will be responsible for the quality of the sub-contractors' work.
9. If for any reason we do not carry out the Work in full, we will charge you only for Goods actually supplied or fitted and a reasonable amount for any Work actually done.
10. We will notify you when the Work is complete and the Vehicle and/or the Goods are ready for collection and you must pay for the Work and/or Goods upon collection.
11. All payments must be received in cleared funds on or before the date agreed for delivery or collection of the Goods and/or the Vehicle. We are entitled to retain the Vehicle and/or Goods until you have paid for the Work and/or Goods in full.
12. If you fail to pay the full amount due and collect the Vehicle and/or Goods:-
12.1 within 48 hours of being notified that the Work is complete and/or that the Goods are ready for collection, we may charge you, at our published rates in force at that time, for the storage of the Vehicle from the end of that period and daily 10% interest on the total amount owed.
12.2 within 14 days of being notified that the Work is complete and/or that the Goods are ready for collection, we may (after giving you 7 days notice of our intention to do so if you have not paid the full amount due and collected the Vehicle and/or Goods before such notice expires) sell the Vehicle and/or Goods, deduct the amount owing to us (including statutory interest, storage charges and the costs of sale) and pay the balance to you.
To confirm repairs: After a service/repair/upgrade, we reserve a right for a test drive to verify that the work done has resolved the issue and the car is functioning correctly and doesn't have underlying problems. You must in writing say "no" or prohibit the test drive prior the job starting, if you don’t want a mechanic to drive your car. Dashcam can be supplied by us or customer and used during a test drive.
13. We will retain all parts replaced during any Work done (unless they are liquids, hazardous materials, waste etc), except for any to be returned under warranty or service exchange arrangements, until the Vehicle is collected, and will be free to dispose of them as we see fit if you do not specifically ask for them when collecting the Vehicle.
TRANSFER OF OWNERSHIP AND RISK
14. The Goods will continue to belong to us until you have paid for them in full. You will, however, be responsible for any loss or damage from when they are delivered to you, and should insure accordingly. A cheque will not be treated as payment until it has been cleared.
LOSS DAMAGE AND LIABILITY
15. We will carry out the Work with reasonable care and skill, and warrant it will remain free of defects in workmanship for a period of 1 months, from the date the Work is completed. However, this warranty will not apply if the Vehicle is involved in an accident or if and to the extent that a defect is caused or worsened by your (a) failing to inform us promptly of the defect and allowing us promptly to examine the Vehicle and endeavour to remedy the defect (b) misusing or neglecting the Vehicle or using or permitting it to be used for racing, rallying or similar (c) failing to comply with instructions from the manufacturer or from us concerning the treatment, maintenance and care of the Vehicle and/or Goods or to have it/them serviced in accordance with the manufacturer's instructions (d) fitting the Vehicle, or permitting it to be fitted, with parts or accessories which have not been approved by the manufacturer or (e) altering the Vehicle and/or Goods, or permitting it/them to be altered, in any manner which has not been approved by the manufacturer or (f) requesting us to fit parts or accessories which have not been approved by the manufacturer or requesting to fit used or faulty parts or parts not supplied by us.
16. If the Work includes painting then, if the metal to be painted is rusted, we will take all reasonable precautions to prevent rust penetrating the paint after completion of the Work but cannot guarantee that this will not happen or that the new paintwork will match existing paintwork exactly.
17.You must observe the instructions for use, cautionary notices and other technical notices and information we supply you with the Goods or services. Failing to follow those will invalidate any warranty. If you require Work to be done on the warranty or have any concerns, you must notify us about the defect within 14 days of the Work completion date and provide you vehicle for inspection within a 7 day period. Failure to provide the vehicle for inspection within the specified time period will be considered as a cancellation of the request/warranty claim and will be treated as a no claim.
18. Unless set out otherwise below, we limit our liability for any breach of this Agreement (and for any other liability arising out of or connected to this Agreement) to the amount you have paid for the Work and/or Goods. We expressly exclude all liability for loss of profit, goodwill or contracts and for any indirect, consequential or economic loss. The limitations of liability in this clause 19 do not apply in cases of fraud, death or personal injury.
19. You should remove any items of value not related to the Vehicle as we will not accept any liability for loss or damage to these.












