MENUCaterham Tuning Tips and best mods
Maximise your Caterham’s driving pleasure
Thank you so much for visiting TorqueCars, we love Caterham’s and see quite a few interesting projects.
If you are looking to build the ultimate Caterham then you’ve found the right place.
Our tuning tips and articles for the Caterham cover all the best mods and latest tuning methods to help you build a great modified Caterham.
With the help of our forum members, industry professionals and seasoned car modders we present a best practice guide to modding your Caterham.
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.
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.
Catalysts are a vital component in our modern tree hugging environmentally conscious society. First TorqueCars will look at what a catalyst does and how it works.
A catalyst is actually a term used to explain anything which accelerates or performs a chemical reaction. In a car the exhaust fumes are fed through a matrix of ceramic honeycomb lined with precious metals.
Stage 3 tune
Track day tuning and motorsport preparation, find out all you need to know about taking your car to the track in our stage 3 car tuning article. All you need to know about stage 3 modification and tuning options.
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).
How to lower the engines compression ratio
Reducing the compression ratio is required if you want to run a high boost supercharged engine. High compression NA (naturally aspirated) engines are quite efficient but when adding forced induction you want to lower the compression ratio.
The compression ratio has a dramatic effect on an engines performance and the problem of knock, (where the air fuel mix prematurely ignites) is controlled to a large degree by the compression ratio.
