Quote:
Originally Posted by JCunningham
you have to buy the 1LE track pack to get it tuned. GM will not tune it if you dont. you dont have to install it for them to tune it. its not just the MRC tune its the springs. they lower the car 1/2" and are a little stiffer. the sway bars are a little stiffer then the SS. and the arms that come with it have bearings in them instead of bushings. the only thing you cant get is the Ediff and drive modes. i recommend just getting the 1LE.
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THIS!!
The devil is in the details with the 1LE. There is so much more to it than the MRC calibration settings.
Sway bars, bushing selections, e-diff, wheels/tire package, control arms, ride height, stability/traction calibrations, etc.
GM did the 1LE package right, I would also recommend just moving to the 1LE, instead of trying to piece meal the SS into a 1LE
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Current:
22' Porsche PDK GT4 (MCS 2-way remote dampers)
Previous:
18' NFG 2SS 1LE (ZL1 1LE solid rear cradle bushings & Corsa Exhaust)
16' F80 M3 (Ohlin R/T Coilovers)
13' Audi TTRS (APR Stage 1, MSS Springs)
09' C6 Z06
08' E90 M3
06' 335i (KW V2 Coilovers)
03' C5 Z06