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Suspension | Chassis | Brakes -- Sponsored by 949 Racing Relating to suspension, chassis, and brakes. Sponsored by 949 Racing.


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Old 08-16-2019, 04:27 PM   #1
gpvecchi
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Trunk V-bar, yes or no?

Whhat do you think of trunk v-bars like the Beatrush? Do they worth or are they just a waste of trunk space?
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Old 08-16-2019, 04:38 PM   #2
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bracing is never "a waste of space" but to what end and what are you trying to accomplish.

I would throw one in for mad racecar looks

but for usabiity? wouldnt a proper 4 pt rolllbar with a cross bar across the rear legs do the same? kills the ability to carry tires and takes away some streetability


Now.. i say all this but i actually looked into doing something like this coupled with a rear seat delete.



I love the way this looks. its wild and committed and... well Im boy racer enough to live with it.. eventually
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Old 08-16-2019, 06:27 PM   #3
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If you don't need much truck space go for it.
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Old 08-16-2019, 07:17 PM   #4
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unless your vehicle is a track rat, I would pass. The practicality of the twins is awesome. This is the equivalent of getting a new truck and mounting a giant tire that takes almost the entire bed. It is cool but only if your car is hardcore enough to warrant it.


.. Would it come with a mustang engraving? That might look strange in a twin.
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Old 08-16-2019, 08:39 PM   #5
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No. Highly doubtful it is very effective. Looks like it might sorta stiffen where the shock/damper loads go, but isn't going to do much if anything for stabilizing all the more critical (for maintaining geometry) rear suspension pivot points.
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Old 08-17-2019, 04:31 PM   #6
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unless your vehicle is a track rat, I would pass. The practicality of the twins is awesome. This is the equivalent of getting a new truck and mounting a giant tire that takes almost the entire bed. It is cool but only if your car is hardcore enough to warrant it.


.. Would it come with a mustang engraving? That might look strange in a twin.
The bar itself is too big for the frs gap but stylistically I'd like to copy it.
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Old 08-18-2019, 03:50 AM   #7
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Thanks, I'd go for it and I'll post my impressions...
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Old 08-18-2019, 04:24 PM   #8
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Do you need the lower bar to run the V bar?
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Old 08-18-2019, 04:43 PM   #9
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It'd be fun to mount a laser interferometer in there to record deflection before and after installation. I always consider strut bars in the context of undesirable give in the elastomeric pivots throughout the vehicle.
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Old 08-18-2019, 06:00 PM   #10
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It'd be fun to mount a laser interferometer in there to record deflection before and after installation. I always consider strut bars in the context of undesirable give in the elastomeric pivots throughout the vehicle.
I wonder if Subaru even went that far.

Edit:. If all you wanted were comparisons, strain gauges on structural components would probably be cheaper and give you more information on what is going on.
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Old 08-18-2019, 07:04 PM   #11
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I wonder if Subaru even went that far.

Edit:. If all you wanted were comparisons, strain gauges on structural components would probably be cheaper and give you more information on what is going on.
Actually, it would be super easy to make a jig to measure directly with a dial gauge. I got caught up reminiscing there for a minute.
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Old 08-18-2019, 07:17 PM   #12
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It'd be fun to mount a laser interferometer in there to record deflection before and after installation. I always consider strut bars in the context of undesirable give in the elastomeric pivots throughout the vehicle.
Well now, Ultramaroon, that is just waaaay too complex for the most of us -


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Old 08-18-2019, 07:18 PM   #13
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I'm basically saying that, at least in this chassis, stickers make more sense than strut bars.
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Old 08-18-2019, 07:55 PM   #14
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I'm basically saying that, at least in this chassis, stickers make more sense than strut bars.
Only if the stickers have been properly designed.
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