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> A-arm bushings, Pros - cons??
East coaster
post Mar 19 2006, 09:48 PM
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What's the best setup for a street car?

Tarret bronze/urethane? (Sounds like a good idea, but never heard from anyone running them)

Needle Bearings? ( I worry about rust and maintenance issues)

Stock with 40K on them? (Has a low "trick" factor, but probably works good)

Delrin/urethane (squeeky........don't want them)

Ditto for rear trailing arm bushings????
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MattR
post Mar 20 2006, 01:28 PM
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QUOTE (alpha434 @ Mar 20 2006, 11:21 AM)
And even though we experience forces in all 6 of the axis, our suspension is only ment to move in a few of them. That was my point. With full 5 point, you can control most of those axis and how your car reacts under those forces. With our cars, we can only tune a few and try to eliminate the rest from being variables.

We're talking about different things. The real world only has 3 axes (x, y, z). Translation is a force. Rotation is a moment (force about an axis). An SLA suspension can control the upright/wheel, but I'm not talking about that. I'm talking about number of Newtons going into the wheel through the road and how thats absorbed through the spring/damper and the mounts. Simple force balance equation. Its not easy, but simple.



Most engineers are dicks. Especially young ones with good jobs... big brains, bigger egos (IMG:http://www.914world.com/bbs2/html/emoticons/wink.gif)
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East coaster   A-arm bushings   Mar 19 2006, 09:48 PM
anthony   I think the Elephant poly bronze is a good solutio...   Mar 19 2006, 10:09 PM
914-8   I think most people with street drivers would love...   Mar 19 2006, 10:29 PM
brant   if you have good stock bushings... then I'd ag...   Mar 19 2006, 10:36 PM
srb7f   What's wrong with keeping the stockers? Doubl...   Mar 19 2006, 10:37 PM
Racer Chris   ...   Mar 19 2006, 11:19 PM
Mueller   ...   Mar 19 2006, 11:33 PM
Racer Chris   ...   Mar 19 2006, 11:34 PM
alpha434   That idea only applies to load during rotation. W...   Mar 19 2006, 11:37 PM
914-8   Chris, can you give some info on your delrin bushi...   Mar 19 2006, 11:38 PM
alpha434   <...   Mar 19 2006, 11:42 PM
Racer Chris     Mar 19 2006, 11:42 PM
Mueller   the bearing races are hardened to 60R, "if" and wh...   Mar 19 2006, 11:42 PM
alpha434   <...   Mar 19 2006, 11:46 PM
Racer Chris   <...   Mar 19 2006, 11:50 PM
914-8     Mar 20 2006, 12:48 AM
Twystd1   Good question Alpha, I wanted to run a set of Mue...   Mar 20 2006, 01:03 AM
alpha434   I don't think that the "bound" pivot will act ...   Mar 20 2006, 01:15 AM
MattR   Yep, you said it. Real cars have heim joints and ...   Mar 20 2006, 01:38 AM
alpha434   Your 996s have wishbone suspension. And 5 link. We...   Mar 20 2006, 01:58 AM
Twystd1   This kinda takes me back to the big bar/soft sprin...   Mar 20 2006, 02:14 AM
Jeroen     Mar 20 2006, 06:45 AM
Racer Chris     Mar 20 2006, 06:46 AM
Mueller   Not one single person has complained about a rough...   Mar 20 2006, 09:30 AM
brant   <...   Mar 20 2006, 09:39 AM
MattR   ...   Mar 20 2006, 12:52 PM
MattR     Mar 20 2006, 12:54 PM
MattR   <...   Mar 20 2006, 12:55 PM
Aaron Cox   the plot thickens.... and then congeals.....   Mar 20 2006, 01:25 PM
Aaron Cox   <...   Mar 20 2006, 01:27 PM
MattR   ...   Mar 20 2006, 01:28 PM
Mueller   ...   Mar 20 2006, 01:55 PM
Jeroen     Mar 20 2006, 05:53 PM
J P Stein   Should you ever take out your T-bars, look for rad...   Mar 20 2006, 06:35 PM
914-8     Mar 20 2006, 09:25 PM
lagunero     Mar 21 2006, 01:13 AM
Twystd1   Albert, You just MattRd yourself...... Twystd1   Mar 21 2006, 04:35 AM
Jeroen     Mar 21 2006, 05:42 AM
Mueller   for those that 'diss the notion of needle bear...   Mar 23 2006, 10:13 AM


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