sold my csl 18months ago because i couldnt afford to run a 35k track toy,
I now run a 15k m3 smg track car thats has since had a £4k full cage welded in.
Managed 20 or so sub 8min btg ring laps along with 5 days at Spa running sub 2.55 laps over the last year.
Its now at West tuning having a forged engine, big cams after market ECU and other supporting mods,
Should be out on track with 400bhp next year and hopefully quicker and safer than the csl on track..
Think keeping the csl would have been a better plan tho lol.
If you havent tracked it yet im sure you will be impressed by how much more suited to the track they are than on the road..
Not sure any of that helps answer your question