From FB, a very nice RHD M4 Comp Pack by Tony Cooke, based on his own car:
(note: audio has a fault right now and needs swapping with, say, the Kunos M4 or GUERILLA Mods M4 GT4 first)
BMW M4CP RHD V1.3
Change log
Exterior
1. Front canards
2. New larger rear diffuser (similar to mine)
3. 'Competition' badge added rear (as per my car)
Interior
1. New M Sport wheel (similar to my wheel)
2. Carbon gear shift and surround
3. AC Schnitzer pedals (as per my car)
4. Full Silverstone leather interior
5. Samsung tablet in centre console (as per my car. Runs perf data etc. Just for show in the model)
6. Warning lights: Traction off light, Traction light, headlight, tyre pressure, handbrake light, Engine and oil pressure lights on dash.
7. HEVAC digital display on AC panel (day and night)
8. Updated iDrive screen
Dynamics/Performance
1. Suspension tweaks (less understeer, tweaked ARBs front and rear, ability to adust ride height)
2. Engine tweaks (removed one turbo to give better throttle response), lowered power slightly (actually makes it drive better).
3. New tyres: Street, Michelin Pilot Sport Cup 2, Pirelli Trofeo R, Slicks. The Michelins are good all round performance tyres, the Trofeo are great track tyres and the slicks give best fast laps.
It uses the Casual Driver skin pack from gergerger on Racedepartment. If you want to change it, look in the skin.ini in the skins>San_Marino_Blue folder.
https://www.racedepartment.com/downloads/casual-driver-skinpack.20666/
I'd say this is 90% as close to my real M4 now both in looks and handling/performance. Still good for a 7:05 around the Tourist Nordschliefe. The 0-60, 1/4 mile and half mile times are within a nanosecond of my own car! And subjectively, it 'feels' right.
For sound, I'd recommend tying it to the GUERILLA Mods newly released M4 GT4 as that is pretty much spot on.
Please let me know if there are any issues.
https://mega.nz/#!FvYARQgT!KiL05zVe7fS8noVGXaXCW2ZB_qNDQyyut1qGnBmTWYQ