Burger Tuning BMS Elite BMW/Supra B58TU Charge Pipe Blow-Off Valve (BOV) Kit

[Extreme Power House]

I wonder if the bov will make contact with my strut bar. Do you have a picture of it install?

Do you have a picture of it installed?

thats all the pics i have so far, i will post more pics once its available

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[Extreme Power House]

@Extreme Power House can we get an install video on this

We unfortunately do not have an in-house Supra, but im more than happy to work on an install video if we can find someone to volunteer their car to us for a day.

 

[FOCO808]

I had the same question about the strut bar and e-mail Burger and they sent me this photo. Ordered mine yesterday.

 

[Extreme Power House]

I had the same question about the strut bar and e-mail Burger and they sent me this photo. Ordered mine yesterday.

Congrats!

 

[SupraCess]

I had the same question about the strut bar and e-mail Burger and they sent me this photo. Ordered mine yesterday.

Thanks for the photo.

 

[Thraxbert]

And now we see the vacuum line for the BOV runs towards the firewall, which tacitly confirms my theory they're tapping the brake booster line as a vac reference. It's one of the few places on the car that actually does that function.

 

[SooopraSD]

Is this vacuum source any better then using the Vargas vacuum adapter?

 

[Thraxbert]

Is this vacuum source any better then using the Vargas vacuum adapter?

The Vargas adapter connects to a port on the front of the manifold. See here for the issue(s).

 

[SooopraSD]

The Vargas adapter connects to a port on the front of the manifold. See here for the issue(s).

Thanks.

 

[Bigboss]

Would this make fuel trims run richer just like almost all aftermarket blow off valves?

 

[a90fresh]

Until proven otherwise, I'm going to assume this uses the BMS N54 vacuum adapter (or something like it) to provide a vacuum reference.

I believe it sits on the engine block end of the brake booster hose. The hose runs from an air valve that plugs into the block up to the master cylinder on the driver side firewall. Brake boosters explicitly require vacuum to function, and so do BOVs, so tapping this as a reference is a good idea. Because the air valve is, well, a valve, it's going to open and close with boost as-required by the master cylinder.

Then you just run a hose from the adapter to the BOV. No wiring needed.

But you'd need to get to the underside of the car, down low on the block, to install the adapter. So, jackstands required or whatever.

Looks like Burger, might not be using brake booster hose for vacuum.

I clicked this link from the Burger Motorsports Supra Blow Valve Product Page for install instructions:
https://www.jb4tuned.com/instructions/B58TU-charge-pipe-BOV-install-guide.pdf

 

[Thraxbert]

Okay they're using evap system. Good find. The PDF wasn't posted until yesterday.

 

[SupraCess]

Here is a longer video.

 

[SooopraSD]

Does that provide good enough vacuum unlike where the VTT is sourcing vacuum?

 

[a90fresh]

Does that provide good enough vacuum unlike where the VTT is sourcing vacuum?

We're about to find out, just ordered ?(would find it hard to believe that it doesn't, if that's what's in their instruction manual).

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