Last updated: 07-04-26
Welcome to gmracing.co.uk. These Terms & Conditions apply to your use of this website and to any orders placed with us.
This website is operated by Engine Mapper Ltd trading as Graham Martin Racing (“GMR“, “we“, “us“, or “our“).
By using this website, placing an order, or engaging us for products or services, you agree to these Terms & Conditions. If you do not agree, please do not use this website.
Engine Mapper Ltd trading as Graham Martin Racing
Registered in England and Wales
Registered office: The Scarplands, Northampton, NN56EY
Email: info@gmracing.co.uk
Website: gmracing.co.uk
You agree to use this website only for lawful purposes.
You must not:
We reserve the right to suspend or restrict access to the website if these Terms are breached.
We take care to ensure that product descriptions, specifications, images, and pricing are accurate. However, all information is provided as a guide only.
Please note:
It is your responsibility to ensure that any product is suitable for your vehicle, engine, and intended application before ordering.
Any references to performance, power gains, weight reduction, thermal performance, durability, or similar product benefits are given in good faith based on experience, development, and testing.
Actual results will vary depending on factors including:
Because modified and motorsport vehicles vary significantly, any stated figures or results are not guaranteed unless expressly confirmed in writing.
All orders are subject to acceptance and availability.
Placing an order through the website does not mean the order has been accepted. A contract is only formed once we confirm acceptance of your order.
We reserve the right to refuse or cancel any order where:
If payment has been taken for an order that is later cancelled, we will refund the relevant amount.
All prices are shown in GBP (£) unless stated otherwise.
Where applicable, VAT will be charged at the current rate.
We reserve the right to amend pricing at any time, but any changes will not affect orders already accepted.
Payment must be made in full before dispatch unless otherwise agreed in writing.
Many of our products are made to order, built to customer specification, or tailored to a particular engine, vehicle, or installation.
For these items:
Unless faulty or not as described, custom-made, bespoke, personalised, or built-to-order items are generally non-returnable.
Where we provide services such as design, prototyping, reverse engineering, ECU calibration, tuning, or technical development, those services are supplied using reasonable care and skill.
However:
We reserve the right to refuse or stop work where a vehicle, component, or requested application is considered unsafe, unsuitable, incomplete, or beyond reasonable engineering limits.
Delivery times are estimates only unless specifically agreed otherwise in writing.
We are not liable for delays caused by matters outside our reasonable control, including:
Risk in the goods passes to you on delivery. Ownership remains with us until the goods have been paid for in full.
Please inspect goods on arrival and notify us promptly if anything is missing, damaged, or incorrect.
Nothing in these Terms affects your statutory rights.
If you are purchasing as a consumer, you may have cancellation rights for standard non-custom goods purchased online, subject to the exclusions set out in law.
Returns may not be accepted for:
If an item is faulty, damaged, or not as described, please contact us as soon as possible with full details and supporting photographs where relevant.
We may require the item to be returned for inspection before confirming any refund, repair, or replacement.
Many products sold by GMR are intended for specialist, modified, off-road, track, competition, prototype, or motorsport applications.
Unless expressly stated otherwise:
Where a product is described as off-road, track, motorsport, or competition use only, it is your responsibility to ensure it is not used unlawfully on the public highway.
Unless expressly agreed otherwise, products supplied by us should be installed and checked by a suitably qualified and competent person.
We accept no responsibility for loss, damage, injury, or poor performance arising from:
You are responsible for checking fitment, clearance, sealing, mounting, calibration, fuel system integrity, and overall safe operation before use.
Where applicable, products supplied by us are covered only to the extent required by law and subject to the nature of specialist performance parts.
Warranty does not cover issues arising from:
Because of the intended use of many products we supply, we do not guarantee suitability for any specific purpose unless we have confirmed this in writing.
Nothing in these Terms excludes or limits liability where it would be unlawful to do so, including liability for:
Subject to that, we shall not be liable for:
To the fullest extent permitted by law, our total liability in relation to any claim shall not exceed the amount paid for the relevant product or service.
All content on this website, including text, graphics, branding, logos, photographs, drawings, and product information, belongs to or is licensed to us and is protected by intellectual property laws.
You may not copy, reproduce, republish, distribute, or use any part of this website for commercial purposes without our prior written permission.
Where you provide measurements, drawings, CAD data, templates, specifications, sample parts, or other technical information, you are responsible for ensuring that information is accurate and that you are entitled to provide it.
We are not liable for issues arising from inaccurate, incomplete, or misleading customer-supplied information.
Where we supply, fit, recommend, or reference third-party parts or services, those items may also be subject to the original manufacturer’s or supplier’s terms.
We are not responsible for third-party websites, installers, couriers, suppliers, or service providers.
We are not liable for failure or delay in performing our obligations where this is caused by events outside our reasonable control, including supplier issues, transport disruption, utility failure, industrial action, severe weather, government action, or other force majeure events.
Your use of this website is also subject to our Privacy Policy, which explains how we collect, process, and store personal data.
We may update these Terms & Conditions from time to time by publishing a revised version on this website.
The version in force at the time of your order will apply to your purchase.
These Terms & Conditions are governed by the laws of England and Wales.
Any disputes arising in connection with these Terms shall be subject to the jurisdiction of the courts of England and Wales, unless applicable consumer law states otherwise.
If you have any questions regarding these Terms & Conditions, please contact:
Engine Mapper Ltd trading as Graham Martin Racing
Website: gmracing.co.uk
Email: info@gmracing.co.uk