Modified 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.

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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).

Remapping the ECU – tunes or remaps benefits and issues

Back in the good old days – the task of timing the ignition spark was performed by the distributor. The greater the RPM, the more the timing would advance.

This did a reasonable job but for the most effective power you would need to vary the timing to a greater degree than a fixed ratio advance curve. The electronic ignition system was borne.

Camshaft Guide

Performance Cam Selection & Installation Guide. “We Cam, we saw, we conqured!” Cam profiles and performance cam durations. The cam […]

Stage 1,2,3 tunes or remaps and mods

We wish people would stop using stage to describe a tuning option or plan but while they do we’ll define here what we mean and expect when we talk about the term.

We get asked so much about this that we wanted to spell out what we mean and most car modders mean when talking about stage 1, 2 or 3 tunes or remaps and mods. We look at the various stages of tune/remap available and the mods that would work best on stage 1, 2 and 3 upgrades. Each level of tune/remap carries risks and drawbacks so we will outline them here.

Watch the video below on our new YouTube Channel.

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