no, I havn't seen the scoobymod DIY CAI, can you provide a link? tried searching on scooby's, but no show!
I took off the silencer and bought an universial intake pipe (soft rubber, bendable once) to connect from the intake duct, out to fender, around the U, then point it directly at the cone! that way, when I get up to higher speed, cold air will shoot directly at my intake filter, I find it quite effective.
This way, I don't need the long CAI pipes, and still get cold air!
Also, I made a heat shield to block the hot air coming from the fan and engine and turbo!