Neo

Offset is very important in determining if a set of rims will fit on a car. In addition to the width, this number helps to show how flushed to the fender the rim sits. This is not the definition of offset (but you can find that on the net ;)) but in the real world, the combination of those two numbers will determine how the rim sits in your fender well. The lower the number, the farther out the wheel moves towards the fender. For example, 20x8.5 +38 will be inside the fender while 20x8.5 +10 will sit outside the fender. (The offset number is a mm neasurement.)

The problem is for the price to buy all four of his posted rim, he can buy one of these JPs. :(

If you are going the same size all around, it will be safe to run 18x8.5 +38. The rear will not look as flushed but you are basically limited by the room in the front wheel well. You can push a little if you run 18x9 +41 or 18x8.5 +35. I would not go with 255/40 tires though as there will be some rubbing unless you are planning to do some fender modding and/or run the camber more negative. The rear will be fine with all these sizes as the rear wheel well has more space.

Style-wise, I do not like it. Then again, this is personal taste so if you like it, then go for it. I am a little concerned about the sizing. 20x10 will fit in the rear but it will depend on the offset. He does not list offsets for any of the rims. There is also the matter of the bolt pattern. Lexus and MB bolt patterns are close but not the same. I am not sure why he is claiming it will fit both. The pic of the back of the rim does not show that this is one of those "multi-fit" rims.

How cheap is cheap? Hook a brotha up. ;) :D LOL.

Did you notice you posted in the Website Suggestions and Feedback Forum? ;) I am sure a mod will move this in no time. :D Anyway, if you go to 18s, you can run 245/40 tires and no calibration is needed since this tire spec will keep your outside diameter within OEM spec. Typically, people run 18x8.5 rims. The width and offset will be based on how aggressive you want the car to look. Also, there is the option of staggered wheels where the wheel is wider (not taller) in the rear. +38 is a good safe offset to start with. You can post more details on your preferences and we can go from there. :)

Not quite a GS300 but there is a gentleman with 300k+ miles on his 98 GS400. It was running fine when he bought his new 06 GS. :)

You actually don't need that big of a drop on 20s so even the mild L-Tuned would look fine. It is better to get a good matching shock to go with the specs of aftermarket springs. This is one of the benefits of coilovers since the manufacturer has designed the two components to work well together. Here is L-Tuned with just a front lip and 20s.

The light output on HIDs is nicer than the Halogens. One thing to consider. Many cars that come equiped with HIDs have an auto-leveling system. If you ever change your mind about HIDs and want to add it later, even if it is the OEM part, you will have to pay much more than $650. If you want the auto-leveling retrofitted (additional sensors and lots of wiring), it will be MUCH more than $650.

Well, I went to 20s and lowered. ;) The extra height of the 20s do help to reduce the fender-wheel gap but it also now sits too high. If you are happy with it, that is all that matters. :D

Nope. I have the UGO. The L-sportline fits flatter against the window and it sits on the window. I am not sure about now, but the roof spoiler fitment quality has been hit and miss for the L-Sportline. I am not sure how that could be if it is from the same mold but some have reported REALLY bad fitment whereas others have had no problems.

Nope. :)

It's all about personal tastes. I had 18s and thought they were too small. I have 20s now and love them. I have seen 22s on a GS and did not like it. Again, that is personal taste. If you like them, go for it. You just won't get a lot of support in terms of agreeing on how it looks. ;)

supercpa, There are a number of options for you but I think I will do you an injustice if I subject you to my limited wheel selection knowledge. ;) I can recommend a couple of shops for you to contact and they can give you a better idea of a broader availability for your price point. Contact Derrick at http://www.d2autosport.com Todd at http://www.tmengineering.net D2 would be a good first stop since they specialize in wheels. Just to give you an example, my rims are brushed face with polished lips. They are along the lines of $700/rim.

It is the TTE Front Lip. You can get it here: http://www.l-tunedparts.com/product/?id=501 The rims are iForged Techniks. My fronts are 20x8.5 +43 high disk to fit my StopTechs. The rears are 20x10 +38 normal disk. This spec is why you see the larger lip in the rear. I had to shave half of my fender lip in the rear to accomodate this spec. As for other suggestions, I'd need to know what you are looking for in terms of styles (mesh, multi spoke, dish, ...) and budget.

Any tips? Is there a technique or certain time when u use the tiptronic shifting or whatever vs just putting it in D? Thanks in advance ← What do you mean by fun? Are you talking about power or handling? You'll like the V8 power. If you are looking for BMW handling, then the GS will not be competive stock. Start building up the suspension with sways and braces and you will have a :D on your face.

Wait. The dealer replaced it but the glass no longer says Lexus? What does it say? PPG? Did they cheapened out and not use OEM glass?

Good call. I know you will be rewarded for your patience. Good luck.

To be honest, I do not know. I've been through the L-Tuned shocks/springs, Tein Flex, and now Tein CS. I've had it at different heights when I had 18s and now 20s. It has been so long that I've been at stock height that I don't know the difference anymore. That is the beauty of coilovers. I just go by how much gap. The downside, I guess, is I don't know absolutely how much I've dropped the car.

For a comparison, here are a few pics of my car moderately lowered. I'd actually like it a little lower but this is my daily driver so I have to compromise a little. The "profile" one was taken more at body height so you can see the gap. If taken from up top, the gap does not "look" as bad. I also have on a very subtle lip and mild sideskirt to bring down the body line a little to compenate for the ground clearance height that 20s added. I would also prefer a lower rear bumper but this is how it is from now. The exterior will most likely get a tweak in a few months. ;)

Right now, Tanabe is the only one with released products. They have two, one more for drop and the other is less drop. more comfort. Tein is working on a set of coilovers. More info will be coming from other companies soon.

Are you asking about the 2GS or 3GS? For the 2nd Gen, there are quite a few. Look through here for a selection: http://us.lexusownersclub.com/forums/index...?showtopic=2332 For the 3GS, see below. You are right in that there is nothing available yet. There is something on the horizon from TTE; http://us.lexusownersclub.com/forums/index...?showtopic=2332 One of the problems is that most kits come from Japan. They are not getting the 3GS until this fall, which is very soon now. The cars should already be in the showrooms. Once more of the JDM companies get a hold of the car for prototyping, you will start to see more kits becoming available.

Look what I found from TTE. :) Front Lip: Sideskirts: 19s: 19x8 +45 (F&R) 235/35 tires Enjoy!

do u have a lexus? ← Shocks and springs need to work together. I agree with dbgs400 that it may be your shocks. Also, different springs have different spring rates (obviously ;)) so you need to be careful in picking out the right one for the right ride your are looking for. A complementary shock/spring combo would do you better in this case. This is one of the major advantages to coilovers (which also range from track stiff to soft street cruiser). The springs and shocks were made to work with each other. Also keep in mind that the ride will degrade some just from going to thinner, stiff sidewall low-profile, performance tires. Those 18s (and up) are not going to feel as cushy as the 16s.

Sounds like the rotors need some TLC (or replacement) to me too.