BC Racing vs KW3
#1
BC Racing vs KW3
I currently have BC racing coilovers and I've been finding the ride quality less than desirable. The ride is getting loud and the car feels like its being tossed around.
Its not that the ride is too stiff. I've dialed back the coilovers to a softer setting, but the ride still feels really uncompliant and unpredictable. It feels like the suspension dampening is not doing its job.
Bottom line, the ride just feels .....cheap.
Another thing I found with my coil-overs is after adjusting the damper settings, the coilovers will feel great and smooth for 2 weeks, as if the suspension is absorbing all the bumps again. But then, as I drive it more, the ride will revert back to a stiffer, hard thumping feel.
I know KW3s are expensive compared to BC racing coilovers, but from those of you who had both or experienced with both, are the KW3s ride quality a worthwhile improvement over the BC racing?
Or should I just go back to stock since no matter what coilovers I get, a lowered height means sacrificing ride quality.
Its not that the ride is too stiff. I've dialed back the coilovers to a softer setting, but the ride still feels really uncompliant and unpredictable. It feels like the suspension dampening is not doing its job.
Bottom line, the ride just feels .....cheap.
Another thing I found with my coil-overs is after adjusting the damper settings, the coilovers will feel great and smooth for 2 weeks, as if the suspension is absorbing all the bumps again. But then, as I drive it more, the ride will revert back to a stiffer, hard thumping feel.
I know KW3s are expensive compared to BC racing coilovers, but from those of you who had both or experienced with both, are the KW3s ride quality a worthwhile improvement over the BC racing?
Or should I just go back to stock since no matter what coilovers I get, a lowered height means sacrificing ride quality.
Last edited by panda327; 01-15-15 at 12:42 PM.
#2
Moderator
iTrader: (10)
Unless you will be seriously tracking your car, I'd not see the need to get the KWs. Yes, they are a far superior pkg; but honestly is it worth the price tag? Why not get some new shock bodies? How many miles on your BCRs?
Like you, I've always thought it good to "re-calibrate" the shocks by adjusting the dampening every month or so. Because like you noticed, they tend to "lazy" after a little while.
Have you looked at the "Fortune 500" coilovers?
http://www.ebay.com/itm/Lexus-IS250-IS350-GSE20-Gen-5-Fortune-Auto-Coilovers-/291001754325?pt=Motors_Car_Truck_Parts_Accessories&hash=item43c10e62d5&vxp=mtr
Like you, I've always thought it good to "re-calibrate" the shocks by adjusting the dampening every month or so. Because like you noticed, they tend to "lazy" after a little while.
Have you looked at the "Fortune 500" coilovers?
http://www.ebay.com/itm/Lexus-IS250-IS350-GSE20-Gen-5-Fortune-Auto-Coilovers-/291001754325?pt=Motors_Car_Truck_Parts_Accessories&hash=item43c10e62d5&vxp=mtr
#3
Unless you will be seriously tracking your car, I'd not see the need to get the KWs. Yes, they are a far superior pkg; but honestly is it worth the price tag? Why not get some new shock bodies? How many miles on your BCRs?
Like you, I've always thought it good to "re-calibrate" the shocks by adjusting the dampening every month or so. Because like you noticed, they tend to "lazy" after a little while.
Have you looked at the "Fortune 500" coilovers?
Lexus IS250 is350 GSE20 Gen 5 Fortune Auto Coilovers | eBay
Like you, I've always thought it good to "re-calibrate" the shocks by adjusting the dampening every month or so. Because like you noticed, they tend to "lazy" after a little while.
Have you looked at the "Fortune 500" coilovers?
Lexus IS250 is350 GSE20 Gen 5 Fortune Auto Coilovers | eBay
#4
Moderator
iTrader: (10)
I've had mine since the winter 2011; mine I'm definitely feeling them not being as responsive as they had even been earlier in the year. Perhaps it is because it is winter? IDK, but in 2015 I'll probably be getting replacement shock bodies.
Yeah, I think the Fortunes are that one-step up over the BCRs in quality and warranty too.
Yeah, I think the Fortunes are that one-step up over the BCRs in quality and warranty too.
#7
i've installed the kw v3 coils. before i had D2 Street coilovers. the difference is really big and the ride is much better. your ride description of the bc sounds like the experience i had with the D2. (some say k-sport, d2, bc are all the same from taiwan.. don't know if that is true)
@reyoasian there is no v2 for our cars. because kw is from germany, and over here we have only very few lexus on the roads..
@reyoasian there is no v2 for our cars. because kw is from germany, and over here we have only very few lexus on the roads..
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#9
Lexus Champion
iTrader: (13)
I find BCR coilovers pretty comfortable, way more comfortable than my lower spring set up before. I don't experience the "lazy" dampening yet. No noise, no laziness, no bumpy, no jumpy, no nothing but smooth stock ride like and predictable handling for me so far. My dampening sweet spot so far is 18 front, and 22 rear (away from stiffest).
#13
Lexus Champion
iTrader: (13)
One thing I can tell for sure the handling is so much more predictable in cornering and also I can adjust understeer/oversteer amount via dampening settings. In general, I find that the stiffer in the rear, the more oversteer and stiffer in front, more understeer.
With Swift springs, you get even higher quality springs.
Last edited by FSportIS; 01-22-15 at 09:53 AM.
#15
Pole Position
iTrader: (1)
KW's are absolutely amazing! I've had them on my car for about 4 years now with about 45k miles.
Keep in mind there have been days where I drive ~200 miles and I've never had any problems with them.
The ride is smooth and I'm close to maxing out the stiffness on them.
Yes, they are more expensive but you get what you pay for! I say go with KW's
Keep in mind there have been days where I drive ~200 miles and I've never had any problems with them.
The ride is smooth and I'm close to maxing out the stiffness on them.
Yes, they are more expensive but you get what you pay for! I say go with KW's