MENUModified Westfield Tuning Tips
Maximise your Westfield’s driving pleasure
Thanks for visiting TorqueCars, we love Westfields and see so many interesting Westfield projects.
If you are looking to build the ultimate Westfield then you came to the right place.
Our tuning tips and articles for the Westfield cover all the best mods and latest tuning methods to help you build a great modified Westfield.
With the help of our forum members, industry professionals and seasoned car modifiers we present a best practice guide to modding your Westfield.
Please join us in our forums, we love to hear what members are up to and it helps us spot trends so that we can ensure the site is always covering the latest and greatest tuning topics for Westfield owners.
Feel free to drop a tip or suggestion on the comments box at the bottom of each and every article, this feedback is greatly valued and helps us refine our articles.
TorqueCars will review sports exhausts and exhuast design as they are very popular modifications, but sadly many mistakes are made.
The job of the exhaust is to break up the sound pulse from the engine, muffling the sound and allowing the exhaust gases to escape efficiently.
Fuelling uprating the fuel system
More power means that more fuel is required so we need to uprate the fuel system and we look at performance mods for your fuelling to avoid running rich or lean.
It is essential to keep the mix of air to fuel exactly right. Power is lost when the engine adjusts itself to stop it running too rich or lean. Many power losses, which manifest themselves as flat spots, at certain points in the rev band can often be traced to a fuelling issue so we will look at performance fuelling upgrades and parts.
More power with an engine swap a simple guide
A popular modification with Torquecars members involves a complete engine swap and remains one of the most cost effective modifications you can do.
As long as there is sufficient space in the engine bay any engine can be made to work in any car although in most cases the work involved is prohibitive to say the least.
Particulate filters and FAP Performance gains.
The particulate filter is a stand alone unit. It is located upstream of the cat in the exhaust system and its purpose is to remove soot particles from the gas stream. The cat the proceeds to do its usual job of converting CO to CO2 and is in no way dependent or relied upon by the particulate filter.
In diesels the cats are two way devices and run in unregulated mode (ie. no O2 sensor like a petrol car).
