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"Using the wildly popular Silvia S15 chassis as a starting point, Top Secret turned this car into a championship winning drift car. The modification list is nearly endless, but some highlights include: Top Secret intake/exhaust systems, Top Secret drift dampers, HKS GT30 Pro turbo, HKS 5-speed transmission, Cusco differential, Volk rims and Brembo brakes. Piloted by Ryuji Miki, the Top Secret Silvia collected a record 110pts and won the 2004 D1GP Championship. Don't let the drift pedigree fool you, this Silvia has lapped the Tsukuba circuit in a very respectable 1 minute flat."
—Official description[1]

The 2000 Nissan Top Secret Silvia D1-Spec - abbreviated as Top Secret S15 - is a pre-tuned variant of the Nissan Silvia Spec-R featured in Forza Motorsport 2, Forza Motorsport 3 and in Forza Motorsport 4 as a Unicorn car.

Synopsis

The Top Secret Silvia is a heavily modified S15 Silvia that competed in the Japanese D1 Grand Prix drifting series. It was prominently driven in the 2004 D1 Grand Prix season by Ryuji Miki, whom became the championship winner of the 2004 season.

The Top Secret Silvia was designed to offer strong drifting capabilities, which were achieved by combining a stripped out base with a near 50/50 weight balance with an extensively upgraded turbocharged engine that produces 534 hp and 380 lb/ft of torque.

The engine was built using an SR20 cylinder block with an HKS supplied enlargement kit and Tomei camshaft, along with an HKS turbocharger and a custom exhaust manifold. The fuel system was upgraded with 1000cc injectors and a second fuel supply line with an additional fuel pump. The cooling system was also overhauled to enable a V-mount intercooler setup.[2]

Statistics

SECTION STUB Icon Infobox ElectricEngine.png You can help the Forza Wiki by adding to this article
Icon ForzaMotorsport2 Wide.png
Speed 5.0
Acceleration 4.6
Braking 6.4
Handling 4.8
Base Rarity '
S 864
Unlock Requirements
North America:
missing data
Rarity: ?
Europe:
missing data
Rarity: ?
Asia:
missing data
Rarity: ?
Performance & Body Style
Body Style:
Coupé
Value: ? CR
Speed:
Top Speed: missing data
Acceleration:
0-60 mph (0-97 km/h): missing data
0-100 mph (0-161 km/h): missing data
Braking:
60-0 mph (97-0 km/h): missing data
100-0 mph (161-0 km/h): missing data
Lateral Gs:
60 mph (97 km/h): missing data
120 mph (193 km/h): missing data
Icon ForzaMotorsport3 Wide.png
Speed 5.2
Handling 5.8
Acceleration 7.6
Launch 6.7
Braking 5.8
S 648
Unlock Requirements
Car Dealer:
Purchase from the car dealer for 250,000 CR
Performance & Body Style
Body Style:
Coupé
Speed:
Top Speed: missing data
Acceleration:
0-60 mph (0-97 km/h): missing data
0-100 mph (0-161 km/h): missing data
Braking:
60-0 mph (97-0 km/h): missing data
100-0 mph (161-0 km/h): missing data
Lateral Gs:
60 mph (97 km/h): missing data
120 mph (193 km/h): missing data
Icon ForzaMotorsport4 Wide.png
Speed 4.9
Handling 5.8
Acceleration 8.6
Launch 7.6
Braking 5.8
S 642
Unlock Requirements
Gifted by Turn 10 Studios
Performance & Body Style
Body Style:
Supercar
Value:  CR
Speed:
Top Speed: 151.2 mph  (243.3 km/h)
Acceleration:
0-60 mph (0-97 km/h): 3.500 secs.
0-100 mph (0-161 km/h): 7.100 secs.
Braking:
60-0 mph (97-0 km/h): 116.1 ft (35.4 m)
100-0 mph (161-0 km/h): 311.1 ft (94.8 m)
Lateral Gs:
60 mph (97 km/h): 0.97 g
120 mph (193 km/h): 0.98 g

Trivia

  • According to Forza Motorsport 4's benchmarking system, the Top Secret Silvia is capable of going from 60 to 100 mph in 3.6 seconds.

Gallery

References