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Fuel Valves

Fuel Valves

Dump valves are fitted to turbo charged car engines and are situated between the throttle body and the compressor outlet. A turbo charger produces positive pressure whilst accelerating and this is used to supply the engine with large amounts of compressed air. A turbo continues to pressurise air whilst changing from a boosted state to a closed throttle state. The pressure will eventually exceed the spring pressure in the dump valve and this excess pressure is released. This will result in a significant reduction in turbo ‘lag’ which then means a faster pick up between gear changes.

One-way valves prevent the fuel from feeding back into the fuel tank.

The Green Spark Plug Company is a family run business with over 40 years of experience. We stock a huge number of products for modern and vintage engines.

You can order from our website or phone us for technical advice.

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  1. Turbo Dump Valves & Boost Adjusters (46)
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About GSP
Green Spark Plug

Green Spark Plug Co. Ltd has now added a dedicated sales and distribution team to handle customers questions and pre-sales enquires, we are experts in our field so if you have a query let us know!

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Call Us +44 (0) 1477 532 317
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Unit 2
King Street Trading Estate
Middlewich
Cheshire
CW10 9LF

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