The BMW M4 (G82) CSL performs in Top 50 in the current ranking list of all Tier 4 cars. Below you will find the best tune settings, what time boosts several Stage 6 parts will give you and also the optimal shift pattern to use with the tunes.
BMW M4 (G82) CSL Tune & Shift Pattern
Here are all the info at one glance:
To run a time of 11.810s with the BMW M4 (G82) CSL, you will need to have all Stage 5 upgrades installed and all fusion slots filled. Please mind that having less fusion parts can make your car a little slower for each missing fusion part and alter the values of the NOS tuning.
A fully maxed BMW M4 (G82) CSL can get you 10.070s.
You can compare this car with all other cars here in the full time overview table.