Didn't get a chance to race him outright, but we did a few 30-70 runs, and he was not pulling away at all.
DB9 Convertible: 5.9Liter V-12, 450hp
Curb weight: 4,090lbs
0-60: 4.7 seconds
1/4 mile: 13.2 seconds
Top speed: 186mph
928"Sniper": 4.7Liter V-8, estimated 325RWHP
Curbweight: 2900lbs
0-60: ?
1/4 mile: 13.67 best
Top speed: 165+ verified.

(my best 1/4 mile time was accomplished almost 2yrs ago when the car was at least 200lbs heavier. I should be around a 13.4 or 13.5 now.)