Sorry, I just had to point out that little thing. It's kind of like a doctor not knowing which side of the body the heart is on, or a teacher not knowing how to spell school. Just somewhat odd if that's going to be your chosen trade, and somewhat funny if you didn't just go into it.
http://features.evolutionm.net/article/machvcorner/29 Supporting
http://forums.nasioc.com/forums/showthread.php?t=468038 Supporting
Again we're back to Benefits = 0 on a mildly modded car.
Would you care to list the negatives again that you listed above and count those up?
I'm grasping at anything because you're not reading anything. Go argue with Dan @ MachV after this if you'd like. He actually does this for a living and I'm sure he's spent more time under the hoods of cars than "parroting" what he found in his text books online.
I'm done with this, I've proven my point and provided documents from professionals proving that ATM BOV's are nothing but a stupid noisemakers and have more negatives than positives.
Again if the original poster wants an unbiased source(I admitttedly hate show off valves) he can search on his own and draw his own conclusion. I know what he'll find.
Also, If he wants to save money and not have any of the downsides of a BOV he can sell it and get a kazoo.You don't even have to hit the gas pedal for it to make noise. I'm sure they even sell JDM ones for the uber import fanatics.
Thank god for the Ignore feature & Best of luck with shcooal.