Has anyone used the TurboSmart Dual port BOV? The one that lets you vent and recirculate at the same time? sounds like a good idea for our DSMs, having the performance of recirculating with the sound of venting but does it really work? does it vent too much air to still have problem with running rich or does it not have that problem at all? I want to vent really bad (call me a ricer but i love a good blow off!) but i dont want to spend the money on new IC piping and a 3" GM MAFT.sounds like a good route to go but thouht id get some reviews before i buy. thanks for anything.