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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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06-27-2022, 08:00 PM | #1 |
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Xida Coilovers - 949 Racing
GT86 / GR86 Now shipping! https://949racing.com/xida-coilover-86.aspx Features Inverted 43mm monotube front Monotube rear Double digressive pistons Super wide damping range Built in camber adjustment on strut flange, -5° with our camber plates Single adjuster for compression and rebound Increased bump travel over OEM Adjustable strut flange height to fine tune bump travel tire clearance Fixed length damper bodies for maximum oil, nitrogen volume and shock travel Dampers made by Tractive Suspension, Netherlands. Pro motorsport supplier for IMSA & FIA teams, BMW, Pagani, KTM, Dallara and others. 3 year warranty 16mm internal shaft diameter not subject to NASA ST points penalty Kits ship complete Swift main springs Swift helper springs Billet coaxial rear mounts Billet Coaxial Camber plates Dust boots Torrington thrust bearings Proprietary Delrin spring couplers Our alignment and setup FAQ Recommended spring rates Street, 225-245 tires. 280 or higher TW GT86 250/200 GR86 250/250 Track/auto-x 255/40/17 200TW, small to medium wing 500/500 Track 265/35/18 40-200TW on 10" wheels, big wing 600/600 Click the link, call or email for more info Long development thread if you want to nerd out on that sort of thing https://www.ft86club.com/forums/showthread.php?t=136911 Build thread and in car videos from our project car https://www.ft86club.com/forums/showthread.php?t=131052
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Last edited by 949 Racing; 06-13-2023 at 06:12 PM. |
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06-29-2022, 06:43 PM | #2 |
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GR with Xida on Touring Springs (250/250). This is about 140mm ride height. Most cars will be able to get down to about 130mm on Touring and 120-125 on 500/500 or 600/600 Race.
Wheels are 17x9 +48 Gen 4 6UL. We stopped making these wheels in 2017 and they are sold out. Working on Gen 5 wheels for early next year.
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06-30-2022, 01:36 PM | #3 | |
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Quote:
Thanks.
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Slow is smooth, and smooth is fast
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06-30-2022, 02:28 PM | #4 | |
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Quote:
Touring springs (250/250) absorb everything far better than OEM. All harshness gone. The overall ride is a tad firmer due to the slightly higher spring rates. Big difference between Xidas and Bilsteins is the response to small pavement imperfections. The Bilsteins don't move much until a bigger bump is hit. So the car often quivers and jiggles over most pavement. That's gone with Xidas. The B6 work well on bumps that aren't sharp edged but will still run out of damping when the car is pushed hard. So they have a relatively narrow window where they work well. Even with 500/500 Race rates, the ride is never harsh. That ride quality and versatility is really what Xidas are all about and why they are the gold standard in the Miata world.
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Last edited by 949 Racing; 06-30-2022 at 02:45 PM. |
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06-30-2022, 03:03 PM | #5 |
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Why different spring rates (touring pack) between GT and GR86?
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06-30-2022, 04:16 PM | #6 |
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Total weight, weight distribution and motion ratio differences. They're different cars.
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06-30-2022, 04:39 PM | #8 | |
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Quote:
More specs there, including stroke 145/115 and everything else
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06-30-2022, 04:57 PM | #9 |
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07-01-2022, 10:24 PM | #10 |
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Follow the build thread for my GR86!
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07-01-2022, 10:34 PM | #11 |
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Sorry
GT86 250 front/200 rear 500/500 GR86 250/250 500/500 Those are our recommended spring packs. As with any of the Xidas we offer for other platforms, you can opt for other rates. Call or email us and we'll go into more detail for any given project to customize if needed.
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07-06-2022, 10:02 AM | #12 |
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Thanks for your continued support with this platform.
I will be installing a set of your camber plates on my Feal 441+'s this weekend.
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DJ
1999 Miata VVT swap "Maggie" 2013 BRZ "Nancy-Drew BRZ" |
07-06-2022, 10:53 AM | #13 |
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I'm eyeing a set of these for when I go to Street Touring Whatever as soon as the new car is competitive in a class.
Those that I've talked to in STR, have been much happier with a stiffer rear spring (50 - 100 lbs more) at autox.
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07-08-2022, 08:41 PM | #14 |
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Shop video with some extra info about Xidas. Let us know if you have any questions!
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alignment, blub, tractive, xida |
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