MENUMorgan Tuning Tips and Modifications
Maximise your Morgans driving pleasure
Thanks for visiting TorqueCars, we love Morgans and see so many interesting Morgan projects.
If you are looking to build the ultimate Morgan then you came to the right place.
Our tuning tips and articles for the Morgan cover all the best mods and latest tuning methods to help you build a great modified Morgan.
With the help of our forum members, industry professionals and seasoned car modders we present a best practice guide to modding your Morgan.
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 Morgan 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.
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.
Vernier pulleys
TorqueCars give advice and tips on using vernier pulleys setting them up and how changes to the pulley can alter the power band. With a vernier pulley you have the ability to control the advance or retard on your cam timing and move the power band around.
Decats & Sports catalysts
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.
How to avoid engine knock and pinging
So what exactly is engine knock and how dangerous is it? What causes engine knock and how can it be avoided?
You may notice a knocking or rattling noise from your engine or a sudden loss of power under full throttle.
Immediately back off the throttle and only use low rpm engine speeds until you can get the engine investigated.
The chances are that you are suffering from a condition known as “engine knock”.
