Originally Posted by Brentster
You're correct. The digital shows the "true" speed and is 3 to 4 mph less than the needle. I find it helpful on the highway when I wanna go 79 in a 75 and not really worry about getting pulled over. Meanwhile the needle is saying 83.
If I'm not mistaken, you can code it either way- to show the actual speed, or same speed as the speedo.
06 330i 6mt Spt- Eibach Springs, BMW Perf Susp, Supersprint Exhaust, BSW Audio
RIP-94 325i 5mt 4d- M3 springs/susp, Z3 wheels, Chipped, Intake, Exhaust= FUN!