Don't those dyno numbers seem really low? Only 318 rwhp from an X5 supposedly putting out 451 at the crank? Maybe the older pre-xdrive awd system was really inefficient, but that's a huge drop...30%!

__________________
2017 Nissan GTR Red/black - Tune/midpipe
2013 BMW X5 50i M-sport Alpine white/black - Dinan stage 1
2016 Jaguar F-Type R Gray/red