Supermiata BX11 Boxmount BBK
Joined: Sep 2010
Posts: 8,146
Total Cats: 1,087
From: Lake Forest, CA
Wilwood got us an unexpected shipment of calipers so all orders have shipped/are shipping today. Orders placed today will ship right away!
As always, if you have a deadline, check with us at info@949racing.com.
As always, if you have a deadline, check with us at info@949racing.com.
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Junior Member
Joined: Oct 2018
Posts: 128
Total Cats: 36
From: Swansea, Wales (NOT england) - UK.
thank you @turbofan and Supermiata.
Shiney stuff landeth....
delivered this morning, not bad considering they were posted from California so ~5,000miles....
local couriers take longer to find a parcel let alone deliver & thats from somewhere in the UK
Rich.
Shiney stuff landeth....
delivered this morning, not bad considering they were posted from California so ~5,000miles....
local couriers take longer to find a parcel let alone deliver & thats from somewhere in the UK
Rich.
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Joined: Sep 2010
Posts: 8,146
Total Cats: 1,087
From: Lake Forest, CA
Glad it arrived quickly! Enjoy the shiny bits 
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Newb
Joined: Aug 2019
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Total Cats: 0
I installed my Boxmount kit earlier today, it's a really well put together kit. I guess I got lucky because I didn't have to use any of the shims. I haven't had the chance to really put it through its paces, but the shakedown drive felt good. I'm really pleased with kit, thanks Supermiata guys.
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Joined: Sep 2010
Posts: 8,146
Total Cats: 1,087
From: Lake Forest, CA
Yup, most folks won't need to use the shims, but if we didn't include them it'd sure suck if you tried to install right before an event and found out you needed them!
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I installed my Boxmount kit earlier today, it's a really well put together kit. I guess I got lucky because I didn't have to use any of the shims. I haven't had the chance to really put it through its paces, but the shakedown drive felt good. I'm really pleased with kit, thanks Supermiata guys.
The shims are a safety net for anyone that has spindles that just a teeny bit bent from hitting track kerbs or have pads that are just a teeny bit oversize. As Ed mentioned, we include the shims because we didn't want to force people to stop the install and wait for shims if their car has some slightly out-of spec parts.
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Last edited by emilio700; Mar 6, 2021 at 01:50 PM.
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Development on going. They'll be 1.1" thick rotors. The 1.25 we're a bit too wide to fit into our previous 15 x 10.
We will start a new thread on the BX 1175 when the time comes. You can also send us an e-mail and ask to be put on mailing list for Miata parts updates.
We will start a new thread on the BX 1175 when the time comes. You can also send us an e-mail and ask to be put on mailing list for Miata parts updates.
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Senior Member
Joined: May 2017
Posts: 1,119
Total Cats: 166
From: Austin, TX
Awesome, thanks!
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Joined: Sep 2010
Posts: 8,146
Total Cats: 1,087
From: Lake Forest, CA
Still pretty early in development on the BX1175. I believe the largest Konig wideopen is a 15x8, correct? If so, our BX1175 will definitely not fit. This is going to be for big wheelie bois only, the caliper is huge. More information as we get further into development.
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Senior Member
Joined: May 2017
Posts: 1,119
Total Cats: 166
From: Austin, TX
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No news. We were not able to get the 1.25 rotor to fit the way we wanted so we tossed out that work and went back to a 1.1. We were able to keep the road or mass the same as the 1.25 by increasing the vane count though, which are the critical metrics for surface area and thermal mass.
We also went deeper into the ducting design. Really proud of what we came up with. I think it will set a new standard for off-the-shelf brake kits for the early chassis.
No ETA as yet.
We also went deeper into the ducting design. Really proud of what we came up with. I think it will set a new standard for off-the-shelf brake kits for the early chassis.
No ETA as yet.
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Senior Member
Joined: May 2017
Posts: 1,119
Total Cats: 166
From: Austin, TX
No news. We were not able to get the 1.25 rotor to fit the way we wanted so we tossed out that work and went back to a 1.1. We were able to keep the road or mass the same as the 1.25 by increasing the vane count though, which are the critical metrics for surface area and thermal mass.
We also went deeper into the ducting design. Really proud of what we came up with. I think it will set a new standard for off-the-shelf brake kits for the early chassis.
No ETA as yet.
We also went deeper into the ducting design. Really proud of what we came up with. I think it will set a new standard for off-the-shelf brake kits for the early chassis.
No ETA as yet.
Awesome, thanks for the update and very excited to see these come to fruition!
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We'll start a new thread, post all over social media and notify our mailing list when the time comes. Really excited about the kit and what we came up with but that's all confidential for now. First round of testing done. A few revisions that need testing. The usual R&D stuff.
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Junior Member
Joined: May 2010
Posts: 102
Total Cats: 2
From: Tampa, FL
Just curious, but what is everyone pairing these with, as far as brake pads? Aside from street use, I do some auto-x and the occasional track day, and I currently run StopTech Sport pads front and rear. Does StopTech make a sport pad in this pad shape, or is something like the G-Loc R6 a comparable match to something like that? I also see Wilwood has a BP-20x pad, and there's also a Raybestos ST-43 pad.
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Joined: Sep 2010
Posts: 8,146
Total Cats: 1,087
From: Lake Forest, CA
FWIW we are happy to consult on this via email, but can answer the question here too.
The R6 is autocross specific and is not for track use. If you're JUST doing autox, R6. If you're doing multi-use track/autox/street, you don't want the R6.
Can't weigh on the StopTech or Raybestos stuff, but for your use we would say GS1 on the street (and this will probably work well for autocross), and R10 front/R8 rear on the track. The R10/R8 work at autox too, you just want to drag the brakes a bit on your way to staging to get them into their temp zone.
The R6 is autocross specific and is not for track use. If you're JUST doing autox, R6. If you're doing multi-use track/autox/street, you don't want the R6.
Can't weigh on the StopTech or Raybestos stuff, but for your use we would say GS1 on the street (and this will probably work well for autocross), and R10 front/R8 rear on the track. The R10/R8 work at autox too, you just want to drag the brakes a bit on your way to staging to get them into their temp zone.
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BX1175 thread
https://www.miataturbo.net/suspensio...nt-bbk-105634/
If you have questions about the BX1175, please post them in that thread.
https://www.miataturbo.net/suspensio...nt-bbk-105634/
If you have questions about the BX1175, please post them in that thread.
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