M3SQRD wrote I do not believe you are the first with a Nitron elec-tron R1 setup. Is this the Nitron OTS elec-tron R1 or OGSM custom elec-tron R1? If it’s the OGSM custom version, what spring rates did you select? An EDC version will try and damp out suspension motions so the suspension returns to its original equilibrium position more quickly.
However, Nitron also offers a standalone-controller DCU version that doesn’t require EDC and, IIRC, it has five damper settings with two of them being owner adjustable for pitch, roll and heave/bounce control; e.g., you could create one setting that is dialed in for your specific track preference and the second one for your personal compliant street setup or one is your personal performance selected street setup and the other being your personal selected compliant street setup. The three fixed setups are for different track setups. Unfortunately, this would require additional accelerometers, accelerometer installation kit, and the standalone DCU device.
To my knowledge, I'm expecting the EDC will have 3 pre-sets that can be cycled through as normal. I believe this "Electron" system only came to market for E92's a few months ago and I haven't read about anyone else fitting it to one yet.
I don't think it's the fully adaptive version with stand alone ECU that Nitron have also been developing (with marketing videos on an F80 M3)
I don't know spring rate to be honest, nor what geo settings they're going for - I'm just going with Suspension Secrets recommendations. Used those guys previously, with great results. I try to not get too involved with that kind of decision making really - I'd rather just tell the experts what I'm hoping to achieve and rely on their knowledge and expertise. I just drive the thing.
Basically I've gone for these 3 kits:
https://shop.suspensionsecrets.co.uk/products/suspension-secrets-full-kinematics-kit-bmw-e92-m3-1
https://shop.suspensionsecrets.co.uk/products/h-r-anti-roll-bar-kit-bmw-e92-m3
https://shop.suspensionsecrets.co.uk/products/nitron-elec-tron-r1-coilovers-bmw-e90-e92-m3
The Nitrons says - "Please note: This kit is compatible with the BMW EDC system so no additional products are required"