Originally posted by Ripsnort
The M3's(2001>>) redline at 8500. The Euro M54 3.0L redlines at 7000 however the US version is Chasity belted at 6200 unless you get a Dinan chip. This allows you to achieve the true redline of 7000 and 155 mph. Otherwise once you hit 128-132 mph, you throttle/fuel cut off goes into effect.
Your older E36M3's are 276 HP I believe, the newer models are 333 hp.
Oh, you mean the rpm where the governor kicks in...the redline should be a bit higher.
The US e36m3's were 240hp...the Euro e36m3's were 315hp.
Yeah, the US e36m3's were governed at 139mph without the chip. Personally, I like Jim Conforti's chips best...that man is a fuel map god.