Search:

Member Benefits

Join our forum today and benefit from over 300,000 posts on tuning styling and friendly car banter.

You will also have full access to the modifed car gallery, project car updates and exclusive member only areas.

(All car owners of all ages and from all countries are welcome).
Sign up now!!!

BMW 335i - 2021 COTY

We gave the BMW 335i our coveted car of the year award, read more about this awesome car and see why 335i Tuning Guide

Tips for N54 Tuning
Tips for N55 Tuning
Tips for B58 Tuning

Popular articles

Tuning Diesels
Remapping the ECU
Double declutch
Induction Kits
Customize a car
Chipping cars
Modded Car insurance
Track day insurance
Diesel remaps
MPG calc
Cleaning a DPF
Tuning Stages

Wastegate Vs Bovs

Wastegate and Blow off valves
Read more...

Roll Cages

Roll cages & Roll bars custom fitting kits
Read more...

Tuning Misfires

Misfires and problems after tuning
Read more...

Engine Mods

Engine tuning mods for various engine types
Read more...

Winter Tyres

Benefits & advantages of Winter tyres & snow tyres
Read more...

Headlamp Conversions

Headlight Conversion kits. HID, LED conversion kits.
Read more...

Stretched Tyres

Stretched tires legal & safe?
Read more...

Gullwing Doors

Gullwing Doors & gull wing door conversion kits
Read more...

Alloy Wheels 2

Choosing Alloys.
Read more...

MPG Calculator

MPG calculator UK miles per Gallon - calculate MPG and save fuel
Read more...

© 2000 - 2024 Content of this site: pages may not be substantially or wholly copied without our prior written agreement. Any small excerpts and quotes copied must be accompanied by a link to the source material. We have a policy of actively enforcing our copyright*. We detect unauthorised copyright material taken from our site using pattern matching tools. *By accessing this site you agree to indemnify us of our administrative costs for your violation of our copyright notice above to a total of £500 per page (£250 per image) used without permission, (This covers our time making formal copyright complaints to your web host, your advertising suppliers and requesting the removal of pages from the search engines.)

Use of this site: Please treat the information on this site as speculative and note that we accept no responsibility for damage or loss incurred due to following a recommendation made on this site, our videos or in the forum. It is your responsibility to check and verify any tip, part suggestion, advice or other articles content with a qualified mechanic before undertaking work or following instructions. Regional laws will often apply to certain modifications and ugprades so check these first. Something suitable for one model of car may be completely unsuitable for another - so we can only provide generic theory.

Please drive sensibly we do not endorse reckless driving. Modified cars and car tuning is a specialist area and professional guidance should always be sought in your performance car project to ensure your car remains safe and legal to use..

Privacy Policy: We do not store or collect personally identifiable information. Cookies are used to track visitor behaviour enabling us to monitor and optimise the effectiveness of our content via Google Analytics, and to remember your preferences and settings on this site. Our advertising partners also use cookies. Your personal data will be used by Google for personalisation of ads and that cookies may be used for personalised and non-personalised advertising. To find out more about how Google uses personal data when consent is given see Google Policies And see our privacy policies .com site .co.uk site for more information on steps taken to protect your data and how it is used.