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@R8TTEDR, Just curious, is there a higher tension spring we can use in the BOV, that would give us just a little flutter back? Or is it, any higher in terms of spring tension, will cause the BOV not to not sound off at all?

Running the ARMASPEED Carbon Fiber Cold Air Intake. Intake & BOV clip:

Got everything installed and did a short test drive. BOV is very audible with windows down not so much rolled up. Sounds great, only drawback is it significantly reduces turbo flutter noises. Guess we can’t have both yet.

I didn’t need or use it on install.

Got a little to excited when I saw the numbers and forgot to ask for any logs ?

Around 88-90i'sh ?

Yep, running on 93 octane⛽

Results from 1st Dyno run today after getting DME back from @Louaye @EPC / Finland Upgrades: MAD Fat Boy 5" Catless Downpipe BM3 (Bootmod 3) Stage 2 Tune 100% OEM Factory Exhaust 496 HP ? 431.69 WHP ? 472.76 TQ ? Dyno Session Video Clip

For those of us that have the BM3 partial unlock, do we know if we can add extra fueling? Not flex fuel, but just more fuel e.g. bigger injectors, etc. (like say for an upgraded Turbo)?

Thought OEM was way to much as well, here's my custom burble settings, I feel is just right, you can use this as a baseline and go from there. Much less aggressive than OEM and more nice humming burbles vs. gunshots.

Reached out to BM3 in this regard. My Question: Would this BOV affect fuel trim, air fuel ratios, or impact DME or a tune in any way? BM3's answer:

Burger Motorsports response:

It shouldn't, it's just venting excess air out to atmosphere.

Are we thinking Burger has this in their install manual, but maybe they didn't test it? Reached out to BM ?

Found this video over the weekend, he's doing similar vacuum tap for another B58 setup (link starts @ 3:30 where he goes over the tap).

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).

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

So what happens if you leave most of the dropdown's set to "Choose" and don't select anything? Does that setting just stay as it is (default) or do you have to actually choose an option for each selection? Right now, I only have the Burbles option set to OEM, and the map doesn't feel any...

Agreed, tried out OEM and it's less aggressive in Normal mode, however in Sport mode, sounds just as intense. Going to disable burbles later today and try that out.