1) 2010 335xi Steptronic
2) Elevation: ?? (Montreal, Qc...) Temp: 19C (or 66F)
3) JB+ (set at 100%)
4) No weight reduction...
5) 18" ///M style 193 with run-flat tires
6) See below for times...
Last week, I went to the drag strip just by curiosity... I didn't "prepare" my car in any way. I had 3/4 of cheap fuel and I still had my roof rack with 2 bicycle mounts... With roughly the same temperature, here's my drag slip:
Last night, I took the rack off the car and got some better gas (94 octane)... Here's the result:
I think it did a pretty good difference!

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2010 335i X-Drive: Black Sapphire, M-Tech package, Navigation, Steptronic, JB+, BMS DCI, H&R Sport springs, Bilstein shocks,TMS brake kit, TMS boost gauge, matte black kidney grille, Bimmian painted reflectors, Bimmian smoked LED side markers, shadow black "335xi" badge, iPod interface, OEM roof rack & bicycle mounts, 19" LC818 (f 8.5, r 10)-- 12.768 @ 108.88