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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.

Fuel and fuel additives octane and pressure boost valves.

Choice of fuel becomes more critical in a high compression or turbo engine. "One of my Pet(rol) hates!" Fuel: this […]

Ceramic exhaust coatings and exhaust wraps

Under bonnet temperatures are one of the biggest performance killers around.

Quite simply, you want your engine to be sucking in cold air as this carries more oxygen and will allow you to burn more fuel.

The exhaust system is one of the contributors to under bonnet temperatures. You can therefore lag the exhaust to help prevent this heat soak into the engine bay.

Fitting a remote turbo charger kits

Remote turbo charger kits "Remote turbo – local power" There is a growing trend in the car tuning community of […]

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