![What is the best way to connect a 3-port solenoid to an external wastegate? Bottom port only, or both ports? - GFB Performance turbo tuning products What is the best way to connect a 3-port solenoid to an external wastegate? Bottom port only, or both ports? - GFB Performance turbo tuning products](https://gfb.com.au/wp-content/uploads/2020/09/Twin-gates-300x213.jpg)
What is the best way to connect a 3-port solenoid to an external wastegate? Bottom port only, or both ports? - GFB Performance turbo tuning products
![Electronic Boost Control Solenoid 3-Port - SOLENOID ONLY - 2015-21 WRX/FA20/2010-2012 LGT - GrimmSpeed Electronic Boost Control Solenoid 3-Port - SOLENOID ONLY - 2015-21 WRX/FA20/2010-2012 LGT - GrimmSpeed](https://cdn11.bigcommerce.com/s-8fmm9av/product_images/uploaded_images/boost-solenoid-2015wrx-8-framed-1600.jpg)
Electronic Boost Control Solenoid 3-Port - SOLENOID ONLY - 2015-21 WRX/FA20/2010-2012 LGT - GrimmSpeed
![Amazon.com: PTNHZ ECU 3 Port Electronic Turbo Boost Control Solenoid Valve For 02-07 Subaru WRX STI FXT With Silicone Vacuum Line : Automotive Amazon.com: PTNHZ ECU 3 Port Electronic Turbo Boost Control Solenoid Valve For 02-07 Subaru WRX STI FXT With Silicone Vacuum Line : Automotive](https://m.media-amazon.com/images/I/71vuvXPVMjS._AC_UF350,350_QL80_.jpg)