Quote:
Originally Posted by CCC4321
Hello 1Addicts
I just picked up a 2011 135i M Sport DCT. This is my daily driver, but I plan on tracking the car.
What do I need to know to keep this car happy and healthy?
I have a Cayman S race car so I don't want to get extreme, but want it to handle very well on and off the track.
I tend to like my street cars stiff, but I need it to be a good reliable, comfy commuter? I know its a compromise.
I have been thinking about a cheaper coil over kit, H&R, Eibach...Thoughts?
Ajustable Swaybars.
Camber plates- 1M Control arms
NT-01, 888, RS3- for track any issues when using R compounds?
Are there any reliability mods that need to be done?
Thanks in advance
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How deep is your pocket?
The 135i could use lots of help, but you can start with giving it lots of front camber, better control arms(HD or M3), a larger front bar(E93 M3 or larger), better brake pads for both street/track duty(Stoptech Street Performance, Porterfield R4S or something more aggressive, Ferodo DS2500), stainless lines and high temp brake fluid. If you are going to install a coilover kit, make sure it's a good one, otherwise you will have better performance and less of a dent with your wallet just buying Koni Yellows.
RS3 will be the fastest street tire you can buy. Beyond that will be R-Comps, but your brakes and suspension may need further help with stickier tires.