I just pulled my motor and found that my HKS 2530's are equipped with dual ports. They are the older style HKS 2530's so maybe that is why they have dual ports. I am not sure, but I was puzzled to see them. On each acuator one of the ports is capped off with zip ties securing them better. Sorry to hi-jack your thread, but if anybody can confirm whether or not the earlier HKS 2530's came with dual port actuators i would appreciate it. I am curious to see if these are the acuators that came with the kit or if the previous owner switched to these for some reason.Also in the pic you can see the inlet to the turbo is covered in some black grease like substance, and the other side was not. Anybody know what would cause this and why is it just one side? I know using silicone is wrong and that there should've been a gasket in place; just one of the many things that I need to correct while I have the engine out. Thanks for any help.