Hi Mitch, Not a prob we usually have these on the shelf mate as they are very popular and a very good mod to do! The HKS Actuator only has one port unlike the OE actuator so the hi - low option is removed unless you fit an EBC that can be set up to use 2 boost options. I bypassed the boost solenoid altogether on mine and just ran a pipe from the turbo to the HKS actuator. Why would you ever want lo boost anyway Cheers Mike - Monster Motorsport