| Forge Motorsport T2 actuator A lot of sport 700, HKS GT2530, PE1420, etc guys are having trouble building over 24 psi usually. I believe this has a lot to do with weaker actuator springs not being able to overcome the force of the exhaust gases against the face of the swing valve... These actuators have 4 spring options (highest rated spring is 17.5-20 psi base boost!). Usually boost can be doubled/tripled with a boost controller from the base spring pressure, so if the turbos can flow enough air, in theory these should hold shut to 35 psi minimum. What's nice too is that they are fully serviceable (like you could ever get to them). Individual parts can be bought and they can easily be opened up for different spring options. I believe they have a lifetime warranty too.
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