LS - 1st and 2nd Gen (1990-2000) Discussion topics related to the 1990 - 2000 Lexus LS400

Ride Height

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Old 01-31-08 | 11:35 AM
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Default Ride Height

Has anyone ever measured their ride height? Fender to ground?

Is front supposed to be slightly lower than the back? I never noticed it until I lowered my car with Eibach and KYB and now the rear end looks higher than the front.
Old 01-31-08 | 11:37 AM
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I have the opposite problem, my rear end sags a bit.
Old 01-31-08 | 11:41 AM
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Originally Posted by Suneet
I have the opposite problem, my rear end sags a bit.
by a lot or just a tad like 1" or so? If I remember, you are running H&R with GR-2 right?

My front looks like it was slammed and rear looks like at normal height!!
Old 01-31-08 | 01:46 PM
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I have JIC SF-1s and my car is 3.5 inches off the ground from the bottom of the front bumper.
Old 02-01-08 | 06:49 AM
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I have Bilstein HD's with H&R's. My front is at least 1" lower than the rear also.
Old 02-01-08 | 08:30 AM
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Here's a couple pics to better illustrate the front being lower - BTW the coil springs are on the lowest setting on the Bilstein HD's (there are 2 settings).
Attached Thumbnails Ride Height-ls.jpg  
Old 02-01-08 | 08:33 AM
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Originally Posted by steveski
I have Bilstein HD's with H&R's. My front is at least 1" lower than the rear also.
I gave her the finger test...1 finger in the front from the fender to the tire, 2 fingers in the rear (oh man, that doesnt sound good...)
Old 02-01-08 | 08:36 AM
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Originally Posted by steveski
Here's a couple pics to better illustrate the front being lower - BTW the coil springs are on the lowest setting on the Bilstein HD's (there are 2 settings).
your fender to tire gap ratio looks even from front to rear.
Old 02-01-08 | 08:46 AM
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Originally Posted by 93LSexy
your fender to tire gap ratio looks even from front to rear.
Yeah it does in the photo - tires are 40's on both front and rear - in person the front dips just slightly.
Old 02-01-08 | 08:48 AM
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Originally Posted by 93LSexy
I gave her the finger test...1 finger in the front from the fender to the tire, 2 fingers in the rear (oh man, that doesnt sound good...)
HA ha ha that doesn't sound good If I didn;t have an additional spring perch on the Bilstein's the gap in the rear would be equal to yours though.
Old 02-01-08 | 09:04 AM
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Default Two settings on Bilstein HD's?

I have the Bilstein HD shocks or struts along with H&R sport springs (1 in. lower). Where is this additional spring perch on the HD's?
Old 02-01-08 | 10:20 AM
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Originally Posted by steveski
HA ha ha that doesn't sound good If I didn;t have an additional spring perch on the Bilstein's the gap in the rear would be equal to yours though.
I don't suppose KYB GR-2 has that spring perch option???
Old 02-01-08 | 10:43 AM
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Correct me if im wrong but just about all vehicles ride higher in the rear. This most likely due to adding passengers and what ever you want to fill your trunk with. With the trucks I've owned all my drop kits came as 2/3, 3/4 4/5 (inches of drop front/back) and this will even out the vehicle.
So I would say in dialing in your suspension with your shock kits and there being 2 or 3settings ,as i read on some threads, you would probably set it to the highest setting in the front and lowest in the back to get that uniform look in the wells. Or least amount of drop setting front and most rear, which ever terminology one prefers.
Old 02-01-08 | 11:31 AM
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Originally Posted by flogdpup
I have the Bilstein HD shocks or struts along with H&R sport springs (1 in. lower). Where is this additional spring perch on the HD's?
on normal Bilstein HDs there are 2 grooves cut into the shock body into which you insert a metal ring, the ALUMINUM spring perch then sits on top of this. unless you know what you're doing you have to take the whole spring/shock assy. off the car and decompress/recompress the springs to change the perch setting.

My LSportline suspension uses dampers made to a custom spec by Bilstein and have slightly different valving and four perch settings
Old 02-01-08 | 11:32 AM
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Originally Posted by 93LSexy
I don't suppose KYB GR-2 has that spring perch option???
nope, iirc the KYB have a regular hardwelded perch.


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