Dual Bov Setup.

[Andyn]

Hey,

The previous owner has left the stock r32gtst bov intact and unmodified from factory, but he has installed the ss Blitz bov in conjunction with the stock one.

First of all what do you guys think of this setup?

I am on the fence about it atm, and think its neither good or bad. What I'm thinking is that this setup has somewhat given me the option of a hybrid BoV.

If I want to plump it back, and just use the stock bov, I just tighten the spring rate of the blitz bov to the max (I havent really tested whether this completely blocks ALL air from exiting the blitz bov).

However if I want to use the blitz bov and make it vent into the atmosphere then I Just loosen the blitz bov spring.

What do you reckon guys? Agree/disagree/Partly agree?

[R31Nismoid]

Personally.

Remove the Blitz, keep the stocker... drive happy

[Andyn]

R31Nismoid: That thought did cross my mind, but I'm just curious about this setup. So like to hear ppl's answers to the original post first, before I make any decisions.

[illusiVe]

get rid of the ss blitz and put a duck whistle.. so when ur bov goes off it goes QUAAAAAAAAAAAAAAAAAAAAAAAAAAAK

[Mid_Nite_R33]

Hey,

The previous owner has left the stock r32gtst bov intact and unmodified from factory, but he has installed the ss Blitz bov in conjunction with the stock one.

First of all what do you guys think of this setup?

I am on the fence about it atm, and think its neither good or bad. What I'm thinking is that this setup has somewhat given me the option of a hybrid BoV.

If I want to plump it back, and just use the stock bov, I just tighten the spring rate of the blitz bov to the max (I havent really tested whether this completely blocks ALL air from exiting the blitz bov).

However if I want to use the blitz bov and make it vent into the atmosphere then I Just loosen the blitz bov spring.

What do you reckon guys? Agree/disagree/Partly agree?

Hey,

My R33 came with the same setup, got the stock bov and further down the pipiing near the air box theres some aftermarket atmo bov, im also confused about this setup.

Im gonna block off the stocker so the atmo one vents for the moment, until I get bored of it

[bbe]

i had this setup...i think not enough vaccum pulls them open sao they only open like half as much...but yes tightening 1 will use more return for stealth and undoing makes some noise id leave it save ya $$$

[Andyn]

thanks for the replies so far. Any comments on the effect of performance with having two bovs installed?

[R31Nismoid]

Having an ATMO will generally cause poor idle and the car to stall