We have many years experience using and tuning nitrous injection. We can install or tune your nitrous system, we currently use a very accurate computer program to calculate jet sizes according to power required and maintain a good ratio, unlike the jetting recommendations normally included with kits.
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Nitrous installations on cars is becoming more and more common, unfortunately so are badly tuned and poorly installed systems, which can lead to extensive engine component damage 
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For high horsepower nitrous applications it is important to use the right engine components, standard forged pistons are good up to a certain level, but the amounts we are using required custom made nitrous pistons of the 2618 alloy
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We upgraded the direct port nitrous system on our Zephyr to an Induction Solutions direct port system, better atomising nozzles and higher flowing solenoids will mean that we can make more power
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A typical nitrous control relay and fuse board made by Guinea Pig Racing for a customer
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We are able to offer Nitrous Refills, we use the freeze refill system so your bottle will need to have been chilled or we can chill it in our freezer for a shirt while