Re: front suspension bottoming out?
[Re: Daren Peacock]
#358876
August 08, 2011 08:14 pm UTC
August 08, 2011 08:14 pm UTC
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Joined: Dec 2000
Posts: 4,398 Ajax, ON
Reza Mirza
Senior Member, with Far TOO Much Time on Their Hands
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Senior Member, with Far TOO Much Time on Their Hands
Joined: Dec 2000
Posts: 4,398
Ajax, ON
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Not necessarily the bump stops, but as Darren said the 2g's don't have much travel to begin with. I'd start by jacking up the car and look for a worn suspension component, especially if the banging sound turned up recently.
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Re: front suspension bottoming out?
[Re: Ziggy Dietrich]
#358958
August 09, 2011 07:30 pm UTC
August 09, 2011 07:30 pm UTC
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Joined: Aug 2003
Posts: 3,196 Newmarket, Ontario
Daren Peacock
Insane Member
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Insane Member
Joined: Aug 2003
Posts: 3,196
Newmarket, Ontario
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The Tokico's should be fine, believe it was the AGX's that were longer then stock but that was years ago & believe its long been fixed.
Most typical lowering springs are a fairly soft rate, which doesn't help the limited suspension travel issue. Thats why coil overs tend to be the way to go (especially ones you can select your rates, Ground control are a great option for a budget setup). About 1.5" is the max drop you want to run (can vary abit depending on spring but in general).
Years back I ran the Tokico ILK setup (Their Illumina shocks (same as the HP's, just with adjustability) & lower springs). Never had a problem with the front but the rears did seem to hit the bump stops from time to time. If you just replaced the shocks, you should have transfered over the bump stops. If you can push the dust covers out of the way, you should be able to look for the stops with everything still installed.
Another issue can be the control arms or balljoints (why I asked), if you have swapped to say an adjustable ball joint, they reduced available suspension travel even further vs stock. Control arms & ball joints can end up hitting the shock towers.
98 Eclipse GSX DSM82HTA
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Re: front suspension bottoming out?
[Re: Daren Peacock]
#358967
August 09, 2011 09:03 pm UTC
August 09, 2011 09:03 pm UTC
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Joined: Mar 2005
Posts: 3,132 Aurora
miguel barros
OP
Insane Member
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OP
Insane Member
Joined: Mar 2005
Posts: 3,132
Aurora
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Thanks for the info Daren. As far as I remember, the control arms are stock but the ball joints are ajustable due to camber adjusment required. I have to get the aligment done again as I replaced the passenger side ball joint recently and the camber is off again. Once the car is up in the air, I will have a better look to see if I can find anything out of the ordinary. At this point, I really don't want to start spending crazy money on coilovers etc. I am saving for a wedding / house and have to limit the amount spent on the toy hence, why I was asking for a less expensive fix.
97 Eclipse GS-T - Project Nightmare!!!
2009 Dodge Journey / DD,parts hauler,mobile office
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Re: front suspension bottoming out?
[Re: miguel barros]
#359073
August 10, 2011 02:52 pm UTC
August 10, 2011 02:52 pm UTC
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Joined: Aug 2003
Posts: 3,196 Newmarket, Ontario
Daren Peacock
Insane Member
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Insane Member
Joined: Aug 2003
Posts: 3,196
Newmarket, Ontario
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If Ziggy can't get them, think you can order direct: http://www.ground-control-store.com/products/description.php/II=52/CA=26$399 US, so not bad. They use Eibach springs (non progressive), not as good as Hypercoil (one of the best out there) but better then alot of others out there. Just have to figure out what spring rate you want (lots of good info out there, check the link boards). I'm running 500in/lbs front & 350in/lbs rear. The rear is pretty "firm" but the ratio with my stock sway bars & urthane bushings seems good as the car likes to oversteer when pushed. This setup also almost eliminates squat under acceleration (good for awd, even better for fwd). Lots of info but basically motion ratio & weight is different in the rear so you run a lighter spring vs the front, changes in spring rates will also make a bigger difference in the rear. I might recommend something like 500-550 front & maybe 300 rear for you. Might want to ask GC what amount of spring your shocks can handle, just to make sure you don't get too much spring for the shock your running (I'm on a custom coilover, using Koni's). I don't recall exact figures but your current aftermarket lower springs are probably about half the rate I suggested.
98 Eclipse GSX DSM82HTA
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