thornclaw
Active Member
- Joined
- Mar 24, 2020
- Threads
- 10
- Messages
- 38
- Reaction score
- 18
- Location
- northbrook, il
- Vehicle(s)
- 2015 mustang gt
- Thread starter
- #1
when putting a new front sway bar into the car recently i noticed the factory bar bushings resisted deflection fairly strongly. i was not able to move the bar up by even an inch by hand. i suspect it adds 30-60 lb/in of additional spring rate. this goes away with poly bushings. i suspect poly bushings decrease total sprng rate while increasing roll stiffness.. just an fyi for those considering this mod
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