Terms & Co. (Info)



JC Remaps is responsible for the removal of the ECU and this may need removal of wheel arches, wiper blades or pedestrian airbags. Most vehicles don't require removal you will be told at the time of booking or the day before we are due to arrive in case of any updates with the software we use.



IMPORTANT If you vehicle has underlying issues or weakness any remap will highlight them 10 times as fast as it would show normally, all the relevant checks are done before we apply the map but in some cases this won't show until a few days or weeks this may look as if its the map but it was a underlying problem. Please test drive your vehicle through all gears and all RPM unless its a ECO map this will help us identify any underlying issues and or weaknesses you vehicle may have and then adjust accordingly on the day. All our maps are dyno developed and are all CUSTOM to each vehicle this makes them as safe as the manufacturer recommends.  



You will be asked to test drive the vehicle to make sure its running right and there are no issues with the remap itself then you will be asked if your happy and if anything needs to be looked at. Failure to tell us or anything happening after the remap and test drive may result in you needing to come back to us to have a look at the vehicle in Shrewsbury at our garage. 


All cars fitted with a DPF must be driven on long journeys or they will risk blocking up this makes no difference whether the vehicle is remapped or not. Please again ask on the day of this applies to you and your vehicle.



Free carbon cleans don't apply to bench, boot or DPF removal jobs due to the time scale involved and the completive prices JC Remaps has.


Free EGR delete, swirl flap delete, will apply to everyone who requires this. Also we have free hard cut limiters, pops & bangs and 02 delete some modifications must have been made before arrival or will cause damage. We are the only company in the UK who gives this free with a remap. We wouldn't recommended EGR delete with most DPF fitted vehicle's unless its already stopped working this may affect the DPF, if the EGR actuator needs to be unplugged you will need to do this as many are in places were its hard to access. Some EGR Swirl delete will need the actuator to be unplugged please ask us about this.


Most diesels will see mpg gains even with a performance remap, unless you ask for a economy remap these gains can't be guaranteed. Again we see 90% of diesels gaining MPG on performance. Any EGR delete will see fuel loss and again with petrol's no MPG gains can be seen or guaranteed.  



Please be aware if you have a carbon clean this will make your MPG go down this is because your vehicle is stood whilst the engine is running, to see true gains we suggest resetting you MPG read out then filling up a full tank once empty check the MPG compared to what this was before we arrived. All ECO maps are given 10 day money back not 7 due to the need to see the gains over time. Again if only want MPG gains please state this as we often get confused with customers asking for MPG but then ask about the BHP they will also gain. We even see customers have a ECO map then hammer the throttle which defies the point, changing gear ASAP is the whole point in a ECO TUNE. 



This is called a VR this downloads an original copy of what should be on your ECU. This means we can only map from an original copy and we can not tell you if your car already has a map on it, this will just write over what's on it now. Again this will relate to underlying issues or you not seeing any difference in the map you will be told if its a VR on arrival there is nothing that can be done about this as every tuner will have the same issue. and this is safer and cheaper than ECU removal.


We often take a deposit this will secure the time slot needed to travel to you, or to work on your vehicle. This covers fuel to get to you and the specific time allocated. Cancellations are non refundable we will offer you the chance to re book if this is before 24 hour notice.


Lifetime warranty is given with all tuning work will explain this after completing work on yor vehicle.



We unlike many company's offer you the chance to map in mods up to 30 days after we tune your vehicle we will explain this when complete the work on your car. You may have to come back to us in Shrewsbury for this.


Are we tuning you vehicle and does it have the DSG Gearbox or BMW F-G Series auto gearbox? Ask us about gearbox tuning or visit the "What we do page on this website to see what we can do for you, for the engine and gearbox to be done on the say day will work out cheaper than separate.


We always advice regular services and cam belt changes, we also advise high octane fuel from Tesco 99 or shell V-Power, premium diesel is also better on the engine, octane boosters and cetane boosters and be bought online and always gives your vehicle a longer lifespan and less risks with having trouble in future again the same with servicing this should be done regular.


We don't just take your money and run, but you must accept your asking more from your vehicle and therefore possible issues can occur in future, tuning or problems with the map would occur within the test drive itself.



Please ask about our 7 day money back  guarantee and how you can claim it plus our 30 days to map in mods period. (DPF REMOVAL AND DECAT JOBS ARE NON REFUNDABLE DUE TO WHATS BEING DONE - 30 day period adjust will apply) JC Remaps covers a huge area as is one the most busiest tuning company's in the UK if we are due to arrive late or earlier than planned we will always contact you please be considerate in the view traffic and jobs with problems may make us late thank you.


We have offered this disclaimer online so its clear to everyone unlike other company's where there are hidden catches etc. If you fail to agree or don't ask on the day terms will still apply. All work is insured and we will only push vehicles to a safe limit. If you require more power afterwards your need stage 2/3 please look on "What we do page on this website". 


Please can you send "Agree" via the way the link was sent you, thank you JC Remaps UK (management)


JC Remaps UK aim to offer the very best in vehicle tuning.

JC REMAPS prides itself in supplying Tuning Services that complement the vehicle and the customer’s requirements, and always is safe, reliable, and in no way effects vehicle operation or longevity of the vehicle.


Stage 2 or more you will see a shorting of the life of the vehicle.

Motorsport Tuning demanding greater performance or higher than the Company recommended tuning levels for a privately-owned vehicle, intended for use on the road, will need to consider the vehicles service and maintenance cycles.  Since, performance increased to higher levels normally reserved for motorsport purposes, will require more frequent service cycles, in-line with normal motorsport protocols and lead to reduced service times for privately-owned vehicles.  The component life, including, but not limited to engine, brakes, transmission and drive chain, damage the vehicle, its parts and/or compromise its safety, reliability and longevity.