Forge actuator for Vauxhall Calibra Turbo

Forge wastegate for Vauxhall Calibra Turbo

Forge Motorsport were among the first manufacturers in the world to design two-piece aluminum wastegates. Originally designed for Cosworths, Renault 5 GT Turbos and Lancia Integral Turbos, they soon developed a huge range.
When you install a Forge actuator, you can make a complete and precise adjustment and manage your specific turbo pressure needs, this product offers better turbo response and control. It is manufactured with a standard spring suitable for pressures slightly higher than factory turbo pressures.

The wastegate has been designed and built to increase turbo pressure. We cannot guarantee compatibility with all models, nor the possibility of increasing turbo pressure above the level defined by the vehicle's engine programming at the time of installation, whether original or modified.

The diaphragm configuration is the default, but a piston configuration is also available. Unique to Forge Motorsport, this innovation offers a performance similar to that of the diaphragm, as well as less demanding maintenance due to the piston's solidity.
Forge and its distributors accept no responsibility for damage caused by the installation or adjustment of this product on a car whose programming, whether standard or modified, does not allow an additional level of adjustment.

Features :

Choice of spring resistance
Made from 6026 aluminum
Specifically designed for this vehicle
Specifically designed for this turbo
Made to order
Handcrafted and polished in the UK
Choice of piston or diaphragm
Reinforced fluorosilicone diaphragms
Laser-cut stainless steel mounting brackets (where applicable)
Adjustment and maintenance kits available
Made in England
Lifetime warranty

Vehicle affectation :

Vauxhall Calibra
Vauxhall Cavalier

You can also find the full range of Forge wastegates available on our GT2i website.