PSS10 and ride height
#1
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Location: CA
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PSS10 and ride height
Hi all,
Can someone shed some light as to whether PSS10s can be installed without dropping the ride hieght? Most posts I read seem to indicate the height is dropped between 1 1/2 to 2 1/2 inches, but nothing indicating if the current ride height can be preserved. I'm asking because as much as I like the look of a lowered 993, I would actually like to keep my current height because:
1. tire clearance issues
2. driveways
3. So Cal potholes.
Thanks in advance to anyone who can help answer this question.
Can someone shed some light as to whether PSS10s can be installed without dropping the ride hieght? Most posts I read seem to indicate the height is dropped between 1 1/2 to 2 1/2 inches, but nothing indicating if the current ride height can be preserved. I'm asking because as much as I like the look of a lowered 993, I would actually like to keep my current height because:
1. tire clearance issues
2. driveways
3. So Cal potholes.
Thanks in advance to anyone who can help answer this question.
#2
Rennlist Member
Lower it as much as you can while staying within camber tolerances for a 993...It will look great and you wont have any issues...
I had mine slammed to the ground and went through tires (300 treadwear lasted 6500mi)...Great track setup ...bad for DD...
I have PSS9's (same but yours have better valving)
I had mine slammed to the ground and went through tires (300 treadwear lasted 6500mi)...Great track setup ...bad for DD...
I have PSS9's (same but yours have better valving)
Last edited by J.B.H.; 06-08-2009 at 10:18 PM. Reason: left something out
#3
Drifting
I just did the PSS10s and if I remember correctly ROW Sport height was about the highest. I've got mine at the bottom of the ROW Sport range and have had no problems with the roads and we have horrible pot holes here.
#4
Rennlist Member
My car is not lowered much, and I have not hit anything yet. I could raise it by more than one inch if I had to.
I currently clear my driveway by exactly one inch.
I also have very little negative camber, and my tires wear evenly.
Getting adjustable coilovers does not mean you have to slam your car:-)
The Pss10s should give you a greater height range than the ROW M030/HD setup. (longer threads on the shocks if I am not mistaken)
I currently clear my driveway by exactly one inch.
I also have very little negative camber, and my tires wear evenly.
Getting adjustable coilovers does not mean you have to slam your car:-)
The Pss10s should give you a greater height range than the ROW M030/HD setup. (longer threads on the shocks if I am not mistaken)
#5
My car is ROW after the coilovers settled. I live at the end of a cul-de-sac that goes down with the extreme driveway that goes back up and its ok. The only stuff I have issues with are anything in Downtown LA with the stupid driveways. But its just more scraping then actual destroying the car.
I am a civil engr and can't imagine a worse designed driveway than where I live. An old neighbor had a Ferrari and had to put wood ramps in the street pull their car into their even worse driveway. I actually think you will be very ok with the highest settings on a coilover, especially living in Orange County.
In fact if I am ever down that direction I would be more than willing to let you or me try to clear whatever driveways you have issues with. I am a UCI alumn, zot zot.
I am a civil engr and can't imagine a worse designed driveway than where I live. An old neighbor had a Ferrari and had to put wood ramps in the street pull their car into their even worse driveway. I actually think you will be very ok with the highest settings on a coilover, especially living in Orange County.
In fact if I am ever down that direction I would be more than willing to let you or me try to clear whatever driveways you have issues with. I am a UCI alumn, zot zot.
#6
Rennlist Member
Hi all,
Can someone shed some light as to whether PSS10s can be installed without dropping the ride hieght? Most posts I read seem to indicate the height is dropped between 1 1/2 to 2 1/2 inches, but nothing indicating if the current ride height can be preserved. I'm asking because as much as I like the look of a lowered 993, I would actually like to keep my current height because:
1. tire clearance issues
2. driveways
3. So Cal potholes.
Thanks in advance to anyone who can help answer this question.
Can someone shed some light as to whether PSS10s can be installed without dropping the ride hieght? Most posts I read seem to indicate the height is dropped between 1 1/2 to 2 1/2 inches, but nothing indicating if the current ride height can be preserved. I'm asking because as much as I like the look of a lowered 993, I would actually like to keep my current height because:
1. tire clearance issues
2. driveways
3. So Cal potholes.
Thanks in advance to anyone who can help answer this question.
here is a photo showing the adjustability of the spring mounting perches, (ride height setting).
my car is set ~ 5mm above RS height.
Note that there is ~ 2" of thread that can be utilized to RAISE the ride height, but keep in mind that the spring perch location to ride height relationship is not 1:1. i.e.; a 1" change in perch location does not = a 1" change in ride height.
Sorry, i don't know what the actual ratio is with the stock Bilstein supplied springs.
have fun
#7
Rennlist Member
I'll chime in with another question. I finally decided to pull the plug and get some PSS10s and fatter swaybars than my stock US setup. I'm assuming the answer (re: Gert front end protection bar) is "YES, get it !!!!! you'll need it !!!!) but just wanted to check on the experiences of folks that are running PSS9 or 10 with a 'normal' (i.e. ROW ride height) drop...
Thanks
Thanks
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#8
Drifting
I'll chime in with another question. I finally decided to pull the plug and get some PSS10s and fatter swaybars than my stock US setup. I'm assuming the answer (re: Gert front end protection bar) is "YES, get it !!!!! you'll need it !!!!) but just wanted to check on the experiences of folks that are running PSS9 or 10 with a 'normal' (i.e. ROW ride height) drop...
Thanks
Thanks
#10
In ~two months (2k miles) at RoW Sport I've scraped once. I do have the FPB, but I think where I scraped wasn't protected by the FPB anyway (I scraped at the corner of the valance.)
I'm not particularly careful about it, but maybe I just don't see many abrupt driveways? I will say for sure that speedbumps are not an issue at all at the current ride height. (Bilstein HD + RoW M030.)
I'm not particularly careful about it, but maybe I just don't see many abrupt driveways? I will say for sure that speedbumps are not an issue at all at the current ride height. (Bilstein HD + RoW M030.)
#11
Rennlist Member
When I got mine, I was told that every 1mm adjustment, results in about 2mm fender gap change. (i.e. double the effect)
Keep in mind that Bilstein recommends that you stay within a specific range. You therefore can't use the entire length of the thread on each shock absorber.
I think you have about 2 inches of fender gap adjustment front and rear (i.e. just over 2cm of recommended useable thread on each shock).
It's in the back of the supplied Pss10 booklet. Unfortunately, I can't verify the info at this time. I get back from my trip in a couple days.
Keep in mind that Bilstein recommends that you stay within a specific range. You therefore can't use the entire length of the thread on each shock absorber.
I think you have about 2 inches of fender gap adjustment front and rear (i.e. just over 2cm of recommended useable thread on each shock).
It's in the back of the supplied Pss10 booklet. Unfortunately, I can't verify the info at this time. I get back from my trip in a couple days.
#12
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Thank you all for the input. The info is very helpful in leaning me towards PSS10 and away from HD with US Spec springs. Will keep you guys updated when I finally make a decision.
#13
Burning Brakes
My car is not lowered much, and I have not hit anything yet. I could raise it by more than one inch if I had to.
I currently clear my driveway by exactly one inch.
I also have very little negative camber, and my tires wear evenly.
Getting adjustable coilovers does not mean you have to slam your car:-)
The Pss10s should give you a greater height range than the ROW M030/HD setup. (longer threads on the shocks if I am not mistaken)
I currently clear my driveway by exactly one inch.
I also have very little negative camber, and my tires wear evenly.
Getting adjustable coilovers does not mean you have to slam your car:-)
The Pss10s should give you a greater height range than the ROW M030/HD setup. (longer threads on the shocks if I am not mistaken)