06-08-2017, 08:43 PM | #4635 |
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I have been reading the thread and i dont know what the "centering washers" are you guys keep talking about. I have the Koni full body units with the TRD springs. I checked, and the alternate crash bolts were already installed. It did not look like holes were tampered with. I got the car equipped like this so I'm not familiar with the Koni installation. I took it for alignment since i had no idea where the settings were at. The print out shows fronts at -1.8 & -2.0 and rear at -1.7 and -1.8. How or why that is, no idea. So where are these washers located?
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06-08-2017, 09:43 PM | #4636 | |
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http://apexjunky.com/2015/12/koni-ad...al-for-frsbrz/ You won't know unless you can see a washer in the strut or take the top bolt out and check the hole sizes. You can probably get away with not needing an alignment and DIY installing the washer, just gotta push on the knuckle to get max negative camber before tightening it, if anything you'll just get a touch of toe-out with the change to less camber. |
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06-09-2017, 05:59 PM | #4637 | |
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Thanx for the video, the auto seems to shift pretty good. But that manual steering looks like a handful, the unwinding power seems to want to rip off some arms!!! |
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06-11-2017, 07:47 PM | #4638 |
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06-13-2017, 12:13 AM | #4639 |
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Question to anyone running a 2017 with TRD springs: What bars are you using?
I'm still on my stock springs at the moment with a Strano front bar and stock rear. Planning on upgrading to the TRD springs this off season (assuming classing stays the same), am wondering if I need to pick up the TRD bars as well. With the 2017 rear bar being a little thicker than the previous years, I'm tempted to stick with the bars I have now and see how I like it. |
06-19-2017, 01:06 PM | #4640 | |
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I've actually been trying to figure out if the TRD springs will be a benefit or not over the stock springs. I've been trying to find any spring rate information because I know that they increased the front by 15% for the 2017 and I don't know if the TRD was stiffened by at least that much or not. I have them sitting in my garage and If I could find someone with a spring dyno I would 100% compare them. Anyone know the rates?
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06-19-2017, 02:30 PM | #4641 |
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No published rates, I haven't caught anyone with a dyno on them, best guess is that the TRD is just rebranded Eibach pro-kits, according to this F-3.6k, R-4.9k
http://www.ft86club.com/forums/showthread.php?t=11093 |
06-19-2017, 03:01 PM | #4642 | |
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I figure if it's close to their price of a shock dyno ($30/shock) then $120 to know all the facts is probably worth it.
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06-19-2017, 03:05 PM | #4643 | |
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06-21-2017, 01:04 PM | #4644 |
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Very interested in the results if you do the test
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06-21-2017, 01:39 PM | #4645 |
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I might not end up doing the test because the shop doesn't actually have a dyno just a spring tester, so it wouldn't work great for the progressive springs according to them.
That, and the fact that I have since confirmed that the TRD springs are in fact rebranded ebachi pro kit springs. So the TRD rates are Pro-Kit (82105.140) Front: lowers 1" | rate 148-200lbs/in Rear: lowers 1" | rate 103-274lbs/in And multiple sources I've seen have said that the spring rates for the 2017 were increased by 15% in the front and decreased by 10% in the rear. I know the 2013 Scion frs rates are: Car: Front OE Spring Rate: Scion FR-S 23 N/mm (131 lbs/in) Rear OE Spring Rate: Scion FR-S 37 N/mm (211 lbs/in) So using these numbers that would put the 2017 at 150 lbs/in in the front, and the rear at 190 lbs/in. This means that the TRD springs stiffen up the front by about 25% and the rear by about 44%. Obviously they're different kind of suspensions front to back, so the % difference front to rear doesn't mean a whole lot. But in the end I'm taking away that the TRD springs are in fact an improvement from stock.
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08-07-2017, 09:28 PM | #4646 |
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Does anyone know how to '17 PP Sachs shocks compare to Koni Yellows? Curious as to how much benefit dropping another ~$1k on the car will actually net me.
Currently running RPF1's w/ 245/40/17 Rival S 1.5, hawk street/race brake pads, spec-D tuning catback, and about to do OEM crash bolts with custom alignment. Last edited by doctor_driver; 08-07-2017 at 10:27 PM. |
08-08-2017, 04:39 PM | #4647 | |
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08-08-2017, 05:36 PM | #4648 |
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Still rockin a '14 in CS. I think there were 5 of us at Devens this year.
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