Weapon F

I think the biggest difference comes down to where you live and the road conditions. For MileHIcar his experience on this setup was better due primarily to the better road conditions. When driving this setup in Westchester County on some back roads where live it was absolutely fantastic for me but driving into New York City on a daily basis not so much. Just to give you an example there are 1.8 million cars registered in the entire state of Colorado their 1.4 million cars in registered in New York City that doesn't include the other two million cars registered in Long Island and the other 650,000 registered in Westchester County its two closest Suburbs that doesn't even take into account all the cars coming in from New Jersey and Connecticut then add in all the commercial vehicles such as trucks and buses and you get the picture. My advice to anyone thinking of the Swift Bilstein B6 combo if you live in an area that has great road conditions then go for it if you live in an area with poor road conditions I advise against it. Now the B6 with OEM Springs great combo, car drives great go with 2012 OEM or later Shock also great choice. Even on coilovers if you live in an area with poor roads you have to have a very conservative drop.

MileHIFcar

I can only imagine how the roads are in NYC...........so your advice makes sense on your road conditions that you encountered...........Hey how are the KWv3's treating you??

FFM

SC215

How do you like your Greddy's? Improvement in handling? Comfort? Both?

ModInJapan

iTrader: (5)

You can use 4T906 if you have a 2011. Lexus changed the suspension starting 2012 because of the feedback from customers that the suspension was too stiff for daily driving. 4T910 was re engineered by swift to accommodate the new suspension (softer) but they actually raised the spring rates to get some performance back in to the 2012 -2014. Hope that helps

FFM

Jz39

iTrader: (2)

Weapon F

They are an improvement over Swift/B6 combinations. They will give you a firm but more compliant ride. I still have some NVH over poor road conditions but in my case I believe that's more of a product of the RR racing LCA, and superpro bushing. Which can't be help unless these were removed. That's why I'm moving over to 18in rim and tire setup with increased side wall to help improve ride quality protect the rims from some imperfect roads and I also like the aesthetic what's thicker Tire and Wheel look on ISF.

Before you purchase any set of coilovers or do any sort of suspension modifications be mindful of the roads that you drive on what sort of driving you like to do what are your goals an expectation of ride quality even the KWs will give you a firm ride. That's the advice I would give anyone looking to do suspension modifications to be prepared to manage your expectations and that's where typically fall. People expect certain type of ride and they get something else lol. So do your research try to find someone in your area with an isf with the suspension that you're looking to install on your car and go for a ride if possible since there are so few spread out all over this country. If not just refresh your OEM shocks and for those of you with 08,09 an10 but want to maintain more of a stock ride quality and not looking to lower there car I would go with a set of 13 and up shocks, springs, hat, bump stops. There are threads on this subject to anyone who is interested.

Jz39

iTrader: (2)

FFM

Jz39

iTrader: (2)

Jwconeil

Weapon F

265/40/18F 295/35/18R the 295 has taller side 4.06 sidewall its closer to stock height 26.13 vs 285 that has 25.85 height sidewall of 3.93.

Jwconeil