After that I'm planning to use a 'cutout' valve to control the bypass. It's a 2 1/2" bypass valve and should be plenty to run NA. I'll make the flanges with some aluminum plate I have and some aluminum tubing and connect one side with the blue intercooler hose and clamps. I'm open to suggestions here but I think this will work ok. I am a little concerned with the cheep cut valve I bought but I'll throw a tack weld on the bolts of the flap so they don't fall off in my intake and eat my engine.