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Tomioka Sigma / Stock Turbo Actuator (1.5 Bar)
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![](/images/brand_logos/tomioka.jpg)
Part #: TR-AM1005
$193.20 For kit
Free Shipping! *to continental U.S. only
Fits On:
89-93 Mitsubishi Galant Sigma, 92-95 Mitsubishi Diamante Sigma, 97-01 Mitsubishi Diamante Sigma
Description:
Tomioka Racing high pressure actuator is a direct bolt-on replacement for the factory actuator. It comes with an upgraded diaphragm and a billet CNC machined aluminum mounting bracket. This product is built with a predetermined actuator spring suitable for at or slightly above factory boost levels. This product is designed and built with the intent of increasing the boost output of a turbocharged system. It has a higher tension spring for higher boost applications.
Tomioka Racing high pressure actuator is a direct bolt-on replacement for the factory actuator. It comes with an upgraded diaphragm and a billet CNC machined aluminum mounting bracket. This product is built with a predetermined actuator spring suitable for at or slightly above factory boost levels. This product is designed and built with the intent of increasing the boost output of a turbocharged system. It has a higher tension spring for higher boost applications.
Tomioka is a relatively-new company with lots of ambition to make a great name for themselves in the tuner-market. Specializing in bolt-on performance, the performance products from Tomioka come in a variety of sizes and applications and are sure to give their customers headache-free, easy horsepower for a very reasonable price!
This Delaware company started making lift ramps in 2006 which were a huge success. With ever-growing success, Tomioka aims to please their customers and assure peace-of-mind with limited warranties and minimal installation costs. Their dedication to improving their business manifests itself in the way they tirelessly work with tuners to improve their products and they way they aim to solve any customer service issue quickly and effectively!
This Delaware company started making lift ramps in 2006 which were a huge success. With ever-growing success, Tomioka aims to please their customers and assure peace-of-mind with limited warranties and minimal installation costs. Their dedication to improving their business manifests itself in the way they tirelessly work with tuners to improve their products and they way they aim to solve any customer service issue quickly and effectively!
Q: How do you install a wastegate?
A: Wategates are mounted onto the turbo manifold by using a flange. Basic bolting of it is needed for installation.
Q: What is a wastegate? Why buy a wastegate?
A: A wastegate regulates boost by allowing excess exhaust pressure to bleed off. Wastegates generally come in two different types. The first is an internal wastegate, which is controlled by a wastegate actuator and bleeds directly into the exhaust system. An external wastegate is controlled by a boost controller and can be directed to bleed either into the exhaust system or directly into the atmosphere. It's mounted wherever there's space for it. External wastegates can handle more boost, but can be too big to fit in the space next to the turbo.
A: Wategates are mounted onto the turbo manifold by using a flange. Basic bolting of it is needed for installation.
Q: What is a wastegate? Why buy a wastegate?
A: A wastegate regulates boost by allowing excess exhaust pressure to bleed off. Wastegates generally come in two different types. The first is an internal wastegate, which is controlled by a wastegate actuator and bleeds directly into the exhaust system. An external wastegate is controlled by a boost controller and can be directed to bleed either into the exhaust system or directly into the atmosphere. It's mounted wherever there's space for it. External wastegates can handle more boost, but can be too big to fit in the space next to the turbo.
If you live in California, please note this item may be subject to a Proposition 65 warning. Click here to learn more.
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