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Old 07-11-2025, 07:29 AM   #63
SpeZ
 
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Drives: 2019 ZL1 "1LE" | 16 SS | 2017 F30
Join Date: Dec 2021
Location: Europe
Posts: 132
Revived an old thread, but it might help somebody in the future.

ZL1 sway bar (FE4) combined with the DSSV makes the suspension extremely! stiffer. Literally has only downsides and disrupts weight transfer and results to less grip and more wear on tire inside.
ZL1 1LE sway bar (FEA) is way softer and suits the stiff DSSV.

ZL1 1LE front sway bar has a diameter of 27 mm
ZL1 front sway bar has around 30,3 mm

Shape of both is the same. Chatgpt calculated the stiffness of the ZL1 sway bar is 58% increased.
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Callaway SC750 ZL1, DIY 1LE with added OEM 1LE Wheels, DSSV Suspension and 1LE Aero, FEA front control arms, DIY oil cooler, CWA 150 pump, bigger intercooler, Phenolic blower spacer, 82°C thermostat, BMR lockout kit, CTSV Brake Air Deflectors, Smooth idle cam, LS7 lifters, Bronze trunnion bushings. Tuned by JRE

Last edited by SpeZ; 07-11-2025 at 10:29 AM.
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