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View Full Version : Question About the BOV and Hot and cold sides of Intercooler Set up


Jordan-S13-Silvia
12-04-2006, 01:46 AM
Ok latley i have been thinking if i was to be taking the Bov on a Stock SR set up (with the Stock intercooler and pipe) and changing to a HKS SSQV BOV then what i have noticed is that it dosent really sound all that loud on the cold side of the inter cooler pipeing but will it be louder if its on the Hot side. Thats how my setup is right now untill my FMIC gets here in a few days.

Same goes with A FMIC set up

my Qustion is: Will the bOV be louder if its on the Hot side instead of the cold side?

Any advice would be appreciated

Thanks Jordan.

s13silady
12-04-2006, 01:47 AM
when i had my SR it was louder on the hotside.

but why would you want it louder?

Jordan-S13-Silvia
12-04-2006, 01:51 AM
Because it sounds so cooler With a loud HKS SSQV BOV...

And because the looks on people faces when you pull up right beside them man i love it.

Thanks for the info

CRZY_AZN
12-04-2006, 01:54 AM
well i heard if u recirculate it, it will be louder.

nrg
12-04-2006, 05:02 AM
Because it sounds so cooler With a loud HKS SSQV BOV...

And because the looks on people faces when you pull up right beside them man i love it.


wow...

hot or cold side, doesn't mater. s13 redtop has bov placement on hot side, s14/s15 has bov on cold side. pipe has the same pressure on either end anyways.

usdm180sx
12-04-2006, 08:19 AM
well i heard if u recirculate it, it will be louder.

If you recirc the bov it will be quieter.

Neejay
12-04-2006, 09:00 AM
Quieter = more turbo spool noise :)

carkid0007
12-04-2006, 12:18 PM
Mine is plenty loud on the cold side, and I might recirc so its more quiet so people cant hear it as well

uthemofo
12-04-2006, 12:39 PM
i ran mine on the hot side...wasnt really loud then i actually took apart the hks ssq and found out that it had a hole in the bladdar....changed the bov and plenty loud....maby check that out?

punxva
12-04-2006, 01:06 PM
yea its more responsive on the cold side, aka will blow off sooner than the hot side, but if u want just sound then it doesnt really matter, its not there to make noise its there to help discharge air to prevent compressor surge...

besTint
01-18-2010, 03:13 PM
Blow Off Valve Placement (http://www.dragsource.com/index.php?navselect=articles&articletoview=7)

jspaeth
01-18-2010, 03:20 PM
This is one of the worst threads I've ever read.

Which side causes the BOV to be louder?


//retardism

Maiku240sxS14
01-18-2010, 03:35 PM
:stupid: I have to agree.

!Zar!
01-18-2010, 06:08 PM
Why the fuck was this thread bumped? To post a fucking link.

wwttffff

jspaeth
01-18-2010, 06:14 PM
Oh god I just realized this thread was like 4 years old jesus

Enna
01-18-2010, 07:15 PM
Lmao. Is retardism even a word?