Sucks to hear, Smashed323 had similar issues when his wife wrote off the front end of his ride, it most definatly boil over a many times but HD still held up as did the impeller, too bad BMW cheaped out on something so important.
Geuss all e36 6 pot owners should look for a source of m50 metal impellers.
"They say ignorance is bliss..... I don't know what the Fu*k that means but I'm pretty happy". Ricky Trailer Park Boys.
Current Mods....X-Brace, Stromung Cat Back Exhaust, 17/225/45 M3 Replicas, HotBits Adjustable Coil Overs, 40% LSD 3:91 Diff, E30 Gearbox, Boosted.