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GT Evo tie rods vs. RS tie rods ?

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Old 10-13-2009 | 01:38 PM
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Default GT Evo tie rods vs. RS tie rods ?

one is a solid connection

the other is like standard (with the metal sleeve that has rubber inside it) but with less of a space within which the tie rod can move


question is, can anyone offer a comparison of both as im about to buy along with the rs uprights and have to make a decision

I am tempted to go with the GTevo ones because there is zero play and you will get a very direct feel to the steering but i don't want to introduce any nasties into the system. Posrhce obviously saw fit to keep some compliance on the RS and I don't want a car thats any more hardcore than the RS. Having said that, I have heard RS owners moaning about the RS steering saying that its sloppy compared to the 964 RS and the evo tie rods help this ! So there are arguments for both I guess.

Would relaly appreciate any user feedback form either or both


thanks

Rich
Old 10-13-2009 | 01:54 PM
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If you do a search you'll find pictures that show that the EVO tie-rods are a different geometry to match the different geometry of the EVO uprights.

I don't think the EVO uprights provide any difference in steering feel, but they sure help bump-steer in a lowered car. Most people whine about the lack of feel from the power steering in the standard vs the manual steering in an RS.
Old 10-13-2009 | 01:57 PM
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I have them, along with the EVO uprights in my car. No nasties noted.
Old 10-13-2009 | 02:36 PM
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Originally Posted by Tom W
If you do a search you'll find pictures that show that the EVO tie-rods are a different geometry to match the different geometry of the EVO uprights.

I don't think the EVO uprights provide any difference in steering feel, but they sure help bump-steer in a lowered car. Most people whine about the lack of feel from the power steering in the standard vs the manual steering in an RS.
yes, obviously RS and EVO tie rods have the ball joint at a different angle.. thats fine, im not asking that, I will be changing the uprights so it will all fit

i think there almost certainly will be a difference between standard, RS and EVO tie rods... as there is progressively less lateral play built into each system
Old 10-13-2009 | 02:36 PM
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Originally Posted by bb993tt
I have them, along with the EVO uprights in my car. No nasties noted.

thanks

but which ones
Old 10-13-2009 | 02:50 PM
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Originally Posted by jackal2513
thanks

but which ones
He has the EVO uprights and EVO tie-rods since they MUST be used together.
Old 10-13-2009 | 02:54 PM
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the evo uprights are the same as the RS uprights

so to be fair, he could have either
Old 10-13-2009 | 02:59 PM
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Originally Posted by Steve Weiner-Rennsport Systems
He has the EVO uprights and EVO tie-rods since they MUST be used together.
Since RS and Evo uprights are the same for 993 either the monoball Evo/RSR tierods or the harder rubber RS tierods can be used, for that matter the RS/ Evo outer tierods can be used w/ stock inners.

I'm not sure that I detect any change w/ any of the RS combinations, the power steering rack is just plain numb, Harder or monoball A arm bushes do help a lot to improve initial turn in as does a good performance alignment w/ 0 toe
Old 10-13-2009 | 03:02 PM
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bill, do you note any harshness using the solid EVO tie rods ?

would yuo go RS or evo tie rods for a focused street car ?
Old 10-13-2009 | 03:13 PM
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Originally Posted by jackal2513
thanks

but which ones
This one:
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Old 10-13-2009 | 03:20 PM
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ok thanks bb

thats the evo tie rods then

works well on the street then ? not too much kickback ?


cheers

Rich
Old 10-13-2009 | 03:32 PM
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Driving on the streets of Manhattan gives new meaning to the word "kickback". Car has been seeing more track than street miles since I installed them. They work very well in that environment.
Old 10-13-2009 | 03:35 PM
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ok thanks bb

can yu elaborate a bit more... is this shockwaves through the rack ? or the rack being deflected ? what actually happens

im slightly confused because on the one hand you say no nasties encountered but then you say gives new meaning to the word kickback ?

apologies for pressing you on this... im just trying to get an accurate appraisal of these systems so i dont make the wrong choice for myself
Old 10-13-2009 | 04:03 PM
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Sorry about the confusion. Trying humor can sometimes trigger that "one people separated by a common language" thing. I was referring to the very poor state of repair of Manhattan streets, where driving any kind of 911 gives new meaning to the word jarring and a lot of movement in the steering wheel. I can't really say I've noticed a difference in shockwaves/kickback/nasties using these parts over the stock ones they replaced. But I made a few other suspension changes at the same time. I didn't add this part incrementally. Doesn't sound like I'm being much help here.
Old 10-13-2009 | 04:13 PM
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Originally Posted by bb993tt
Sorry about the confusion. Trying humor can sometimes trigger that "one people separated by a common language" thing. I was referring to the very poor state of repair of Manhattan streets, where driving any kind of 911 gives new meaning to the word jarring and a lot of movement in the steering wheel. I can't really say I've noticed a difference in shockwaves/kickback/nasties using these parts over the stock ones they replaced. But I made a few other suspension changes at the same time. I didn't add this part incrementally. Doesn't sound like I'm being much help here.

ok thanks... so more to do with manhattan roads. sounds like the evo rods are ok then.

i live in london and last time i was in NYC was when i was 16 in 1986 so cant remember the roads much


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