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Old 01-28-2010, 11:41 AM   #1
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I exhausted my annual race budget in a couple of months, twice, with Formula Atlantic.
First time with a Ralt RT-4 ('95), second time with a Swift DB-4 (2000).
I crashed the RT 4 the second weekend I ran it and it cost more to fix than I had paid for the car (used). Can you say WTF????
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Old 01-28-2010, 12:17 PM   #2
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personal opinion...

but I like both the feel and look of the car much better dropped a bit.
I chose go, essentially, ROW ride height with eibach springs and left the stock s struts alone. it gives the car a slightly stiffer ride vertically but did a lot to control roll. with the stock struts, it forced a more progressive feel to the struts, while maintain a pretty plush feel from the stock struts when they're at the beginning / middle of their travel.

most of the guys who seem to know what they're talking about that I've been talking to about where to take my suspension suggest that simply lowering the car gives the best bang for the buck handling improvement. next is to remove as much roll as possible. my next step is to do the gt3 front / tarett rear sways (with the tarett drop links). this should accomplish alot without getting into the bigger bucks of coilovers / control arms, etc.

with everything there will be sacrifice. they biggest potential problem being getting the cars to align properly. I, personally, like having the neg camber that is a certain result of lowering the car. the inside of the rear tires, in particular, take the brunt of it...but I'm still getting 7-8k miles out of my rear ps2's which doesn't seem to be too far off from what people are getting with stock geometries.

btw, the drop links are supposed to be the weakest link in the suspension, especially when pushed hard in a setting like at the track. my car's never seen the track, but I'm starting to move it in that direction.
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Old 01-28-2010, 12:56 PM   #3
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I am really appreciating all the input, even if I don't get the chance to comment on each post.
I found the GT3 front sway bar comment from someone else who said they really liked it. It was a 987 and I see fuhrius has a 986 pictured as your avatar.
Which GT3 bar is being used? I talked to my parts Buddy (that's his name, too!) and he had no idea which model GT3 front bar would fit either 986 or 987. He didn't say he didn't think one would fit, just that he had no idea of a proper part number to order one or get me a price.
I feel the usual need to start looking at the compromise that's right for how I use my car. From what I am seeing the Eibach springs are lower than I want to go, considering the roads I need to negotiate in our travels. The springs being offered by Brumos lower the car 20mm (3/4" plus a touch) and the car can still be aligned to proper specs. This may also be a benefit of 987 suspension.
The other comment I found loved the reduction of low speed understeer, but said the car's nuetral attitude in faster turns did not seem effected. Lowering itself should help the weight transfer/roll center, if I understand the geometry of 987 McPherson correctly, and a stiffer front bar sometimes works to increase understeer, rather than decrease. I've had it work both ways, depending on where in the traction curve you're starting. Remember, too little weight on a tire can result in traction loss the same as too much. Considering the throttle modulation exercise we did at Brumos U, I would say the stiffer bar will increase front traction.......but I've been WAY wrong before!!
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Sold - Black on Sand Beige 2006 S - 48K miles
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Old 01-28-2010, 03:42 PM   #4
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Give it a nice dose of "diagra" to keep it down.
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Old 01-29-2010, 04:00 AM   #5
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GORGEOUS Danger man!!!
Only problem is, that front spoiler would be GONE on two North Carolina roads I drove last spring. I put two nice gouges in the bottom of mine (stock) at stock height. I don't know how on earth they paved a switchback that steep.
That's where the compromise I was talking about comes in. I'm willing to risk some body part replacement, but I don't want to insure it'll happen.
Actually if my parts Buddy finds out the 2010 nose cap will fit my 2006..............
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Sold - Black on Sand Beige 2006 S - 48K miles
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Old 01-29-2010, 04:43 AM   #6
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Loving the rear spoiler Johnny - what is it? (Would PM you but your mailbox is full )
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Old 01-29-2010, 06:32 AM   #7
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Originally Posted by Gary H
Loving the rear spoiler Johnny - what is it? (Would PM you but your mailbox is full )
I'd like to know too, love it!
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