M5Ranger

Hey Alaris where will your event be held and is there a sanctioning body?
BTW the issue of the roll cage sounds like a safety feature but I would never destroy the M5 by installing a cage.

On rolling start runs I've had the M5 to 185 to 190 mph.
The guys in the NY area have videos up to 200 mph.

Good luck

Ranger

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2006 M5 Alpine White/Silverstone
Upgrades:
Engine: SS headers,Evosport power pulley,Active Autowerke
ECU,ASR custom air intakes,Dinan throttle bodies, ASR Engineering NOS kit, Evosport 3.91 diff.
Exhaust: ASR Engineering custom exhaust.
Suspension: H & R sport spings,Dinan front/rear CF strut braces.
Wheels: HRE 590R, (F) 20x9 (R) 20x10.5 w/ Michelin PS 2 255/35
& 285/30
Exterior: Vorsteiner CF vented hood, Vorsteiner CF front spoiler,
ACS rear deck lid spoiler, front kidney grill & side gills in
CF.
Brakes: Brembo GT kit, (F) 6 piston monobloc calipers w/ 16"
rotors & (R) 4 piston monbloc calipers w/ 15" rotors.
Interior: ACS titanium CF trim.
Dyno resultstraight motor 460 rwhp, on nitrous 581 rwhp/461 lb/ft rw torque

2007 GT3 speed yellow
2007 GT3RS orange
2007 RS4 imola yellow