08-19-2020, 01:30 AM | #1 |
L8ap3x
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Track alignment back to street specs?
2018 2ss no mods
Looking for suggestions on street alignment specs. I'm currently running -2.5 up front and -2 in the rear for my autocross and track days with SC3s. . My season is winding down and I'm looking for common street specs that I can run my street MPS4S on that won't cause as uneven of wear. Poor factory alignment: Camber -1.1 up front/-.85 rear. Toe was whacked at .05 on one side and -.45 on the other. I ran -2 front /-1 rear with .15 toe for a bit this summer before settling on my current setup. What's working for you guys? |
09-16-2020, 09:23 PM | #2 | |
Drives: 2019 Camaro Z-28 Join Date: Jul 2010
Location: Dallas
Posts: 1,482
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Quote:
i ran the car the other day at Motorsports Ranch and I definitely think I could have used more negative camber for the track. I think I will try negative 2 degrees camber of all four wheels. If I am not mistaken , I think that 2.3 to 2.5 negative camber is about the most I can get on the front but anything past 2.0 will cause premature tire wear.
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2019 SS 1LE BIG NA A10 Eagles Canyon Raceway 2.7 CCW Below https://youtu.be/c9M5UHDftcA 4-15-23 at SCCA TT U1 Class MEGA Thread on THIS car: https://www.camaro6.com/forums/showthread.php?t=602092 Retired Cars BELOW: 1973 Camaro, 1969 Camaro, 1969 Camaro SS RS 2010 Camaro SS with 1000HP F1R, 2019 ZL1 1LE A10 |
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09-17-2020, 06:56 AM | #3 | |
corner barstool sitter
Drives: 08 Mustang GT, 19 WRX Join Date: Jul 2012
Location: Eastern Time Zone
Posts: 6,990
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Quote:
Should feel a little less understeerish than setting everything to "factory preferred". Norm
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'08 GT coupe 5M (the occasional track toy)
'19 WRX 6M (the family sedan . . . seriously) |
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09-23-2020, 08:20 PM | #4 | |
Drives: 2019 Camaro Z-28 Join Date: Jul 2010
Location: Dallas
Posts: 1,482
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Quote:
https://vorshlag-store.com/collectio...-style-springs That way you can more easily go from street to track settings in a matter of minutes. I am having mine installed in the next few days and I will report back. As far as street setting I did change to -2 degrees camber on the front and left the rears at -1.5 degrees. This felt good on the street and I used these same settings for a track day at Eagles Canyon Raceway. After some consultation with some road racing gurus, they suggested negative 3.5 degrees on the front for track setting because the car at extreme cornering speeds would lose some tire adhesion on the front wheels even while using a 305 30 19 tire. I was hampered of course with the MS 4S 300 treadwear rating but they handled surprisingly well.
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2019 SS 1LE BIG NA A10 Eagles Canyon Raceway 2.7 CCW Below https://youtu.be/c9M5UHDftcA 4-15-23 at SCCA TT U1 Class MEGA Thread on THIS car: https://www.camaro6.com/forums/showthread.php?t=602092 Retired Cars BELOW: 1973 Camaro, 1969 Camaro, 1969 Camaro SS RS 2010 Camaro SS with 1000HP F1R, 2019 ZL1 1LE A10 |
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