The higher than stock base spring pressure within the Forge Motorsports replacement actuator allows for the wastegate flapper to be held closed tighter and for longer against the exhaust gas pressure flowing through the turbo. Forge can assemble their units with any one of 3 different base spring pressure ranges stiffer than stock, so the possibility of the exhaust gas pressure prematurely opening the flapper against this higher spring pressure is minimized, if not completely eliminated.
All of the exhaust gas is then kept within the exhaust housing of the turbo and is forced to continue spooling the wheel keeping boost at its peak potential at all times. Depending upon which base spring pressure is used and how the units are adjusted, you may see changes like quicker spool, less tapering, and an overall increase in the area under the boost curve.
NOTE: Increasing the boost output may require the ability to supply additional fueling or recalibrating the ECU software to accomodate the desired increase in boost.
Please contact Vivid Racing for available spring options.
Fits: 2009+ Hyundai Genesis Coupe 2.0 Turbo
About Manufacturer: Forge Motorsport
All Forge production is carried out in house and controlled by the international standard ISO 9002 for manufacture design and development. With this quality approval in place Forge continues with its commitment to bring the best products and manufacturing processes to the UK, Europe and North America.
All Forge products are guaranteed for life with the Forge "No Hassle" service promise. Over the last two years we have opened our sales and distribution facility in Orlando USA and increased our production and development facilities in the UK to allow us to better serve our growing customer base. This year we are investing heavily in our Research and Development facility in order to embrace the very latest technology.
When you purchase from Forge Motorsport you are assured of quality products and a service to match. If you require a particular product that is not listed in this catalogue or on the web site, please call or email and we will gladly assist with any queries.