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Fitting a strut brace and performance benefits "Strut your funky stuff" Think of a car like a shoebox with no […]
Weight reduction and lightening a car to increase performance.
Maximise your performance gains with strict weight reduction. "Weight reduction. Putting your car on a diet.." Lighter cars are quicker […]
Twin scroll turbosWe look at the advantages of twin scroll turbos, discuss how they work and how to set them up. People have used twin turbos in the past to address many of the problems you hit with a single turbo and the twin scroll turbo offers a neat drop in upgrade and provides many advantages.
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.
Todays featured car modification articles
Fuel Octane Ratings
Fuel octane ratings RON, MON, AKI RdON and PON explanation and compared. More...
