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10-06-2016, 03:50 PM | #1 |
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Suspension Issues
- Fortune Auto 500 Coilovers using 8k Swift springs on radial bearings in the front. 20 clicks.
- Fortune Auto 500 Coilovers using 6k Swift springs in the rear. 17 clicks. - Whiteline 20mm adjustable front sway bar. - Whiteline 18mm adjustable rear sway bar. - Enkei RPF1 18x9.5 wheels. - Hankook Ventus V12 Evo 2 245/35/18 tires. The suspension was fairly dialed in on stock wheels. It still needed some work. I thought about getting stiffer springs. A shop installed RPF1 wheels + 245 tires recently. My suspension is now totally out of whack. ( T _ T ) All Aspects Motorsports will work on it soon. I was hoping to run a NASA HPDE1 this month. Any suggestions for further enhancements? :/ I will continue diving through the forums. |
10-06-2016, 03:54 PM | #2 |
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What exactly does "out of whack" mean?
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10-06-2016, 03:55 PM | #3 |
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I assume the wheels were balanced with the install? Maybe it needs an alignment.
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10-06-2016, 03:55 PM | #4 |
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"totally out of whack" is not a useful description of the problem. (If you want suggestions for how to get the susspension "in whack")
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10-06-2016, 04:05 PM | #5 |
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10-06-2016, 04:15 PM | #6 | |
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Sent from my Nexus 6P |
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10-06-2016, 04:17 PM | #7 |
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What size offset are the wheels? Sounds like the ET is too low and you're having rubbing issues.
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10-06-2016, 04:39 PM | #8 |
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First things first.
Did you properly preload the coilovers? Did you corner balance yet? |
10-06-2016, 04:49 PM | #9 |
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Corner balance a bit excessive... At minimum a traditional alignment is likely necessary. Also, how low are you?
I'm betting alignment was possibly shit beforehand and it was accentuated with the increase in contact patch. When were coilovers installed, by whom, and was it aligned afterward? Don't worry this sounds minor and you can run your race if you get this squared away soon |
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10-06-2016, 06:48 PM | #10 | |||||
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I highly doubt this is causing issues. :/ Quote:
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I am thinking about additional suspension upgrades before touching the gearbox or engine. Aaron from All Aspects Motorsports has basically told me there is no need for additional upgrades except maybe FI until I have plenty of hours under my belt. |
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10-06-2016, 07:07 PM | #11 |
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Suggestion for good brake pads and brake fluid and track spec alignment.
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10-06-2016, 07:14 PM | #12 |
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I find your spring rates odd? I have 7k front and 8k rear if I remember right. You want more spring in the rear IMO to help balance the car as you have to account for motion ratios.
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10-06-2016, 07:16 PM | #13 |
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10-06-2016, 07:21 PM | #14 | ||
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Quote:
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