http://forum.e46fanatics.com/attachment.php?attachmentid=482377&stc=1&d=1355762041
BMW TwinPowerTurbo technology again takes two of Ward’s 2013 10 Best Engines Awards. The 2.0-liter TwinPower Turbo 4-cylinder (N20) and 3.0-liter TwinPower Turbo inline-6 (N55) are both repeat winners.
“Nearly...