BOV Sounds
- Thread starter jri4
- Start date
From using and seeing different setups, I can tell you a few things.....
When using an intake, you will get some bov sound. Do that first. If you want more, you can install forge bpv (by pass valve) to get a clang, although some people say that goes away.
hybrid valves work well to give you sound without compromising how your vehicle runs. the turbo xs gives you a whip cracking psshhh sound as it uses 2 smaller holes for the blow off. The adjustable turbosmart valve is favored for being adjustable 100% recirculated to 100% vta or anything in between. This one gives almost a vta sound even when 50/50.
vta bovs (vent to atmosphere blow off valves) really cause our cars to run like s***. I was in denial because I liked the sound
The HKS and GReddy type-s whistles and clangs carry really well so you will be noticed easier. A lot of these you can put in recirculation mode so you can run it without issues. I have the greddy type s like that right now and its still plenty loud. The GReddy type-rs will give you a whoosh rush of air sound which is very nice in vta, I just don't know how good that will sound recirculated.
Being a musician and music teacher, I have a strong affinity for the sounds my car makes and have done an over excessive ammount of research on blow off valves. If you have any more questions, post up or pm me.
When using an intake, you will get some bov sound. Do that first. If you want more, you can install forge bpv (by pass valve) to get a clang, although some people say that goes away.
hybrid valves work well to give you sound without compromising how your vehicle runs. the turbo xs gives you a whip cracking psshhh sound as it uses 2 smaller holes for the blow off. The adjustable turbosmart valve is favored for being adjustable 100% recirculated to 100% vta or anything in between. This one gives almost a vta sound even when 50/50.
vta bovs (vent to atmosphere blow off valves) really cause our cars to run like s***. I was in denial because I liked the sound
The HKS and GReddy type-s whistles and clangs carry really well so you will be noticed easier. A lot of these you can put in recirculation mode so you can run it without issues. I have the greddy type s like that right now and its still plenty loud. The GReddy type-rs will give you a whoosh rush of air sound which is very nice in vta, I just don't know how good that will sound recirculated.Being a musician and music teacher, I have a strong affinity for the sounds my car makes and have done an over excessive ammount of research on blow off valves. If you have any more questions, post up or pm me.
I'll be getting the CPE CAI first, and then I'll see. I like the Forge BOV because it is by far the cheapest, but I also understand that the Turbo XS is really nice (for twice the money...) I guess I'll have to see.
Thanks for the info on the GReddy and HKS.... I thought GReddy RS looked good, but I think I'll pass... Thank you!
Thanks for the info on the GReddy and HKS.... I thought GReddy RS looked good, but I think I'll pass... Thank you!
Forge always has a great product at a great price. But you can get the turbo xs hybrid or the greddy rs for under $200. The type s you will need to buy used. For either greddy you also need to buy an adapter plate though, and maybe reicrculation fittings or recirculation tube plugs. The only issue I see with the turbosmart (what I originally wanted) was that it is $400.....
peterfedric
Banned
HI,
Every BOV sounds different.To me the best sounding is the Turbosmart Supersonic and Megasonic, then the Tial 50.The BOVs also give a whistle or a "whoosh" sound to the expulsion of excess boost.
Every BOV sounds different.To me the best sounding is the Turbosmart Supersonic and Megasonic, then the Tial 50.The BOVs also give a whistle or a "whoosh" sound to the expulsion of excess boost.
Hartungenator
Member
- :
- 2007 Mazda CX-7
I recommend the new Forge BPV. Here's a link to what it sounds like:
http://www.youtube.com/watch?v=KZLeguDlM70
I LOVE it. the model number is FMDVMAZ3S. I bought it directly from Forge for $195 shipped.
http://www.youtube.com/watch?v=KZLeguDlM70
I LOVE it. the model number is FMDVMAZ3S. I bought it directly from Forge for $195 shipped.
Forge BPV v1 is what i have and it is also recommended for our motors. 100% recirculation helps maintain normal fuel levels.You must have an intake to get sound from it though. The sound is quite loud and is easy heard from a distance. But not to loud were you hear it over your radio on loud. The air resonating off the metal pipes makes the sound noticeable. The new v2 is much quieter so beware of the version.
If you want louder but still want the car to run semi normal fuel trims get a 50/50 like a turbo smart or other brands. The 50/50 will not require an intake for sound. But will only get louder with one. Hope this helps
If you want louder but still want the car to run semi normal fuel trims get a 50/50 like a turbo smart or other brands. The 50/50 will not require an intake for sound. But will only get louder with one. Hope this helps
