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1990 Slantnose RUF BTR 3 cabriolet. Only 1,400 miles on it
06-14-2013, 11:55 PM
#1
1990 Slantnose RUF BTR 3 cabriolet. Only 1,400 miles on it
Year: 1990
Make: Porsche
Model: 930
Mileage (numbers only please): 1400
Color: Black
Price (no $ sign please): $299000
Private or Dealer Listing: Private Listing
Location (Region): South
Body Style: Cabriolet
Transmission Type: Manual - 6 speed
2 or 4 Wheel Drive?: 2 Wheel Drive
Engine Type: Fuel Injection
Stereo System: AM-FM Cassette
RUF BTR lll 3.4L Engine
RUF 4 Pipe Exhaust System,
RUF Short Shift, Limited Slip Differential 40%, 17"
RUF Centers painted to match body color Wheels with original Dunlop tires and RUF centre caps,
RUF Logo LARGE Brembo calipers.
RUF, Two piece Rotors
RUF Stabilizer,
RUF Comfort Suspension,
RUF Front Spoiler with Oil Cooler,
RUF Instrumentation,
Ruf exterior badges,
RUF Sport mirrors,
RUF adjustable booster ,
RUF 6-Speed hydraulic operated clutch system,
RUF Leather steering wheel with raised
hub, Full Leather Interior,
RUF Inspired Recaro Electric Seats and
Electric Power Top.
Motronic System $10,000 Upgrade
RUF BTR lll start with the engine, which had the original
partially finned cylinder barrels replaced by ones with air-cooling fins
around their complete diameter. The bore was increased giving a new
displacement of 3.4 L from the original 3.3 L.
Ruf added unique Mahle Pistons and connecting rods and 935 type camshafts.
The turbo was replaced by a larger KKK K27 unit, and a larger free flowing intercooler was added. boost and 425hp with 1 bar. RUF added an adjustable boost control in
the cockpit,
The intake manifold was replaced, as was the exhaust. The first BTR
engines used Bosch K Jetronic (CIS), but later engines called BTR III,
used Bosch Motronic, and had 408hp up from the 374hp of the CIS engines.
The Ruf Motronic system was the first digital engine management system to
be available on a street Porsche 911 Turbo and had a dual injectors per
cylinder, custom injector blocks and fuel rails derived from the 962 race
car. Motronic was a $10,000 option on a BTR, but standard on the CTR.
A larger oil cooler was installed in a RUF front spoiler, moving it from the inside
passenger fender.
RUF modified Porsche G50 transmissions to take the
increased demands of the BTR's prodigious torque
lowered
and the suspension was stiffened
RUF single piece forged rims sized 9x17 and 10x17
ran on Dunlop Denloc tires.
RUF offered a complete set of gauges including
a 350km/hr speedometer, 1.5bar boost gauge, and Tachometer with the red
line turned to near vertical.
Top speed was 300km/hr for the narrow body car
and 280km/hr for the Turbo body. Acceleration to 60mph was in less than 5
seconds; by reaching 62mph in 4.6 seconds a 3.4 Liter Turbo-Ruf became the
fastest accelerating production car ever tested by Auto Motor und Sport.
It reached 100mph in only 9.5 seconds. RUF had matched, or even bettered,
the performance figures for Porsche's own Group B Le Mans car!
06-15-2013, 01:04 PM
#5
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06-17-2013, 05:06 PM
#10
Rennlist Member
Interesting that it's a 911/930 base and not a 964/965 base. It may be one of the last 911-based (vs 964, 993, etc) street cars made???
