Suspension and Brakes Springs, shocks, coilovers, sways, braces, brakes, etc.

First Time Lowering

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Old 10-26-11, 12:56 AM
  #16  
YviE
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It's always better to "match" springs and shocks. A lot of people have Tanabe's with OEM springs and like the ride. I always thought that the springrates of the Tanabes were too soft to really make a difference in terms of handling.

Worn shocks may explain the floatiness you're experiencing.

I have Tein S-techs with KYB GR2 shocks and got rid of all floatiness. The ride is still very smooth, but you can tell it's not OEM when you push it hard around corners.

A strutbar will not help with bodyroll, but it will give more precise steering, due to more body rigidity. You can get one for the rear too.

Also did you check the endlink and the swaybars? Is everything bolted up correctly?

The car will settle a little in the next couple of days. It won't have much impact on driving but you will see the difference in height.
Old 10-27-11, 04:13 PM
  #17  
gtmax
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I got brand new, OEM shocks to go along with the springs. The good thing about it is that it does ride very close to stock, but i do wish the springs were more stiff - but then that might require aftermarket shocks to match. On a good, paved highway (hard to find in NYC), the car does ride like its on a cloud.

at the very least, the handling isn't worse than before. Id still like to test it out properly, like doing autocross, but that's out of the question right now. There are some on-ramps that i used to take at 40-45mph with no problems but the way the back end moves around i'm nervous to try that out again. Gotta find a big empty parking lot...
Old 11-05-11, 10:22 AM
  #18  
850Lexus
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Do you have any pics of the drop gtmax? I am looking at ordering some NF210's for my GS3 but I am adding a 17mm rca in front to allow my LS calipers. I still don;t know if I want the drop of NF's or DF's.
Old 11-05-11, 12:17 PM
  #19  
PHML
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I swear GS400 and GS430 comes with OEM 17" wheels...only the GS300 comes with OEM 16" wheels.

As for lowering...there are Tein, Tanable, H&R, Eibachs, etc springs that you can choose from...as well as KYB, Ltuned, Bilstein, etc...shocks/struts.

Another option is just running front and rear SAGE RCA kits on your stock suspension....it lowers roughly 30mm (1 inch) all around and you keep your stock LEXUS ride quality. Front RCA kits do come in larger sizes...38mm from EXACT and 40mm from SAGE because the front fender to wheel gap is larger.

Look at this post...

https://www.clublexus.com/forums/6796729-post11.html

Last edited by PHML; 11-05-11 at 12:23 PM.
Old 11-06-11, 08:48 PM
  #20  
sakataj
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Originally Posted by PHML
I swear GS400 and GS430 comes with OEM 17" wheels...only the GS300 comes with OEM 16" wheels.
my gs430 had 16" rims when i bought it but i dunno if they came factory with them. i cannot be 100% sure since i didnt buy the car new, i cannot be sure one of the other owners didnt swap them for some reason....
Old 11-07-11, 12:54 AM
  #21  
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Originally Posted by sakataj
my gs430 had 16" rims when i bought it but i dunno if they came factory with them. i cannot be 100% sure since i didnt buy the car new, i cannot be sure one of the other owners didnt swap them for some reason....
Yes some 400/430 models came with the 16'' wheels.. Not all had the 17's
Old 11-09-11, 05:34 PM
  #22  
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This was taken only a few days after the install, it might look lower now. I have to take new pics.
Attached Thumbnails First Time Lowering-2011-10-25-14.56.34.jpg  
Old 11-09-11, 05:36 PM
  #23  
gtmax
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Hard to tell how much the drop is looking at it. The gap and the wheel are both black so it looks higher than it is. I can say for sure that i have a 1 finger gap in the back and two finger gap in the front when i'm parked in my garage. The trunk also feels lower so it definitely went down a bit.
Old 11-09-11, 07:50 PM
  #24  
850Lexus
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Ok, that's what I was kinda thinking. One finger gap in the rear and two in the front, well one up front too once I add a figs 17mm rca. Cool because I orders some NF210's Monday. What sire rim/tires do you have?

Thanks for the pic!
Old 11-11-11, 05:36 AM
  #25  
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235/45/17. I drive every single day of the week so i'm kind of glad they're only 17s. Down there in FL you guys have great freeways and great weather. I think around here with much bigger wheels you're asking for trouble.
Old 11-11-11, 07:36 AM
  #26  
850Lexus
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Ah I have same wheel/tire size. I am running some staggered OEM 17"s off my old G35. I use the car everyday for work so 17 are much more forgiving then the 19's I had. In Florida the roads aren't so bad but I spend most of my time in Louisiana where they are the worst!!!
Old 11-13-11, 09:11 PM
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Very nice! I've always liked the NF210. They're great for those who seek to lower their cars just a bit but do not want a bone-crushing ride.
Old 11-28-11, 07:59 AM
  #28  
850Lexus
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Well I took my normal 500 mile trip yesterday for the first time on the NF210's. I have to say I am impressed. I am glad I didn't go any lower because we had a full load (about 650lbs worth) and the rear tire was tucking. Even with a full load, it drove like stock. I am very pleased. I replaced my castor bushings as well and noticed you can feel the road just a little bit more but it wasn't bad at all.
Old 12-04-11, 01:10 AM
  #29  
GSDuBAi
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Originally Posted by gtmax
Hard to tell how much the drop is looking at it. The gap and the wheel are both black so it looks higher than it is. I can say for sure that i have a 1 finger gap in the back and two finger gap in the front when i'm parked in my garage. The trunk also feels lower so it definitely went down a bit.
You mentioned a one finger gap at rear, do your rear tyres rub with the fender with a full load? (3adults at the back), maybe not on normal driving, what about bumps? because i am experiencing this problem. . .
Old 12-04-11, 06:37 AM
  #30  
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Originally Posted by GSDuBAi
You mentioned a one finger gap at rear, do your rear tyres rub with the fender with a full load? (3adults at the back), maybe not on normal driving, what about bumps? because i am experiencing this problem. . .
I have a one finger gap in the rear and two up front as well. Last week, we took a 500 mile trip. My dad (250lbs) and myself (250lbs.) plus 100lbs of speakers and box in the trunk and the rear seat filled with 150-200lbs. The rear tires were tucking but never rubbed the fender and we went over some pretty ruff roads.


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