Twin BOV or just single??
11-13-04, 03:06 PM
#1
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Twin BOV or just single??
sup guys,
i just want to know whats the diffrent between twin BOV and a single BOV, and which one is better for preformace.
thanks alot.
i just want to know whats the diffrent between twin BOV and a single BOV, and which one is better for preformace.
thanks alot.
11-13-04, 03:25 PM
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Twin BOV's add about 20HP over one BOV on twin turbo setups and a bit more on single turbo setups. Its been proven by butt dyno testing because the noise is twice as loud!!
11-13-04, 03:59 PM
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Originally Posted by Icemastr
Twin BOV's add about 20HP over one BOV on twin turbo setups and a bit more on single turbo setups. Its been proven by butt dyno testing because the noise is twice as loud!!
The funny thing is that was typed with no sense of sarcasm what so ever. I bet if I didnt write this he would take you seriously and actually think he would get 20hp. ROFL!!!
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11-13-04, 06:39 PM
#14
5yr member, joined 2001
Originally Posted by KaiFD3S
ha ha ha, seriously though all you need is one....just replace the one that sits close to the filter...
11-13-04, 09:09 PM
#17
Originally Posted by JONSKI
Actually, don't do anything until you understand the twin sequential turbo operation and the purpose of all the parts. If you want a quick run down of the system, then just ask.
11-14-04, 11:28 AM
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Originally Posted by Icemastr
Twin BOV's add about 20HP over one BOV on twin turbo setups and a bit more on single turbo setups. Its been proven by butt dyno testing because the noise is twice as loud!!
actually its quieter with 2 bovs cause you just reduced the air pressure through each hole by 1/2.
and my 2 bovs give me 21 extra ponies
11-14-04, 04:23 PM
#22
Originally Posted by Icemastr
Actually FD's come stock with two BOV's 
Originally Posted by FDNewbie
Yea...the 2nd one isn't really a BOV at all, is it? It's a CRV, to release pre-spool to the 2nd turbo, correctly?
Some cars, like the 300ZX actually require 2 BOVs since they have two separate throttle bodies...(if I'm not mistaken)
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