Could have been a RUF 3600S.........345 BHP

http://aolsearch.aol.co.uk/redir?urn...uery=ruf+3600S

General Information
Price: $98,000
Curb Weight: 2866 lbs
Layout: Mid-Engine/RWD
Transmission: 6-Speed Manual
Engine Type: Flat-6
Displacement: 3596 cc
Horsepower: 345 bhp @ 6800 rpm
Torque: 280 lb-ft @ 4250 rpm
Redline: 7200 rpm
Performance
0-60 mph: 4.8 sec
0-100 mph: 11.0 sec
Quarter Mile: 13.1 sec @ 105 mph
Skidpad: .94g
Top Speed: 178 mph
Braking, 60-0 mph: --- ft
Slalom Speed: --.- mph

Modifications over stock 2002 Porsche Boxster:
Engine swapped with 911's 3.6 liter flat-6
GT3 center radiator
RUF exhaust system
RUF intake system
Reprogrammed ECU
Lowering of 22mm in front and 10mm in rear
RUF uprated springs and dampers
235/35ZR19 front and 275/30ZR19 rear tires
RUF 5-spoke alloy wheels