MENUBristol Tuning Tips and Modifications
Maximise your Bristols driving pleasure
Thank you so much for visiting TorqueCars, we love Bristol’s and see quite a few interesting projects.
If you are looking to build the ultimate Bristol then you’ve found the right place.
Our tuning tips and articles for the Bristol cover all the best mods and latest tuning methods to help you build a great modified Bristol.
With the help of our forum members, industry professionals and seasoned car modders we present a best practice guide to modding your Bristol.
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.
We look at how to build a twincharger setup for your car and discuss the various twincharger configurations and their performance advantages with twin turbos, supercharger or one of each.
Twincharging provides a relatively low cost way to get the best from a supercharger and turbo providing large power gains through the whole RPM band.
Principles of porting an engine and big valve conversions
The inlet and outlet ports on the engine block are usually larger than those of the manifolds that connect to them.
This allows for scope in the manufacturing process to allow for mismatched alignment.
Generally the engine ports are larger in the upstream flow direction avoiding turbulance but power gains can be made by matching these up.
Big valve kits – larger intake valves.
The heads primary job is the mixing of fuel and air and delivering this to the combustion chamber.
Any turbulence or drag can restrict the air flow into the engine starving you of power. So this TorqueCars article will focus on the intake valves and how they can be improved.
The aim of head tuning is both to maximise the amount of air and fuel that gets into the engine, and to improve the mixture.
Cryogenic engine treatments
When putting more power through an engine you need to ensure that every part will perform at its optimum.
One of the motorsports favourite techniques to improve the durability of an engine is a process know as cryogenic treatments.
As you can guess from the use of the word Cryo – it involves the cooling and heating of the engine block to temper the metal changing its structure.
