sway bar swap

[paxmaster2000]

i have a 99 firebird. the front sway bar is broken. i most likely be replacing it with a lesser year than mine. do i need to replace both front and back since the size difference?

[FirebirdGT]

Re: sway bar swap

http://tech.firebirdv6.com/suspension.html

No. You have a 28/15 setup. Go with a 30mm at least from a 93-97 car - V6 or V8 doesn't matter. Front bar size matters the most.
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[paxmaster2000]

Re: sway bar swap

so 30/15 is ok

[blackandgold]

Re: sway bar swap

I ran a 32/15 on my 94 and liked the way it felt so you should be fine.

[whitdog54]

Re: sway bar swap

32/21 1LE set up. I rocked that on my v6 and LOVED it.

[FirebirdGT]

Re: sway bar swap

32/21 1LE set up. I rocked that on my v6 and LOVED it.

GM dropped this setup after only one year. Too much oversteer. You need very high front spring rates for a rear 21mm bar.

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