Results 51 to 55 of 55
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11-08-2013, 02:09 PM #51
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11-08-2013, 02:13 PM #52
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11-08-2013, 02:40 PM #53
Member
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- Denver, CO
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Keep the stock rear bar if you are going to go with coilovers at any point.
Any of the front bars by H&R, UUC, or Hotchkis will do the trick up front. They are all very similar with UUC and Hotchkis being hollow and a bit lighter. Set them at the middle or low setting. Spring rates will be key to tame the rear (I have settled on 500/600) for my double duty car.
A bigger bar "feels" better at first with OE springs or a soft progressive spring in the rear but the car will not perform properly at exit. Snap-oversteer will become a problem especially if you add power, or a set of 3.91's that influence traction.
I have tried the following combos of adjustable bars on several spring rates (385/430, 450/550, and 500/600) with GC coils:
-H&R front and rear (all settings, from full soft to full bore)
-UUC swaybarbarian front and rear. (all settings, from full soft to full bore)
-UUC front full stiff with no rear bar.
-UUC front (soft, mid, stiff) stock rear.
I now run the UUC front stock bar on full soft, with the OE rear bar. My spring rates are 500/600 and the car drives like a dream on the street and "squats" properly on corner exit. With the softer spring rates, I had to run the front bar on full stiff to exit properly. This killed the DD-ability of the car especially driving in the city.
The chassis responds better to an increased spring rate over increased bar - especially in the rear. For performance driving, my only change now is from full soft to the middle setting, and cranking the camber plates. I don't even have to get the car on jackstands anymore.
Cheers,
Mike
p.s. Took me 4 years and many hours of wrenching to get to this setup. My wife thinks it drives better now as well - even with the high spring rates.
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11-13-2013, 12:08 AM #54
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11-30-2013, 09:45 PM #55
Looks just like my E46 M3. Same rims, same color.
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