1999 Nissan Silvia S15 Spec S Converted to R SR20DET

Overview

Overview:
1999 Nissan Silvia S15 Spec S
Was SR20DE Now Converted To SR20DET

MOT: 16 July 2025
Current Mileage: 62376km

We present to you our meticulously crafted 1999 Nissan Silvia S15 Spec S, now boasting a powerful SR20DET engine conversion. Over the past 3-4 years, we have invested over £40,000 in top-of-the-line parts and modifications to transform this vehicle into our dream S15. Unfortunately, a new opportunity has come up, leading us to part ways with this exceptional car.


This stunning S15 currently has 62,376 km on the odometer and will come fully registered in the UK with a fresh MOT, ready to drive away. The car features a comprehensive list of modifications below, ensuring it stands out both in performance and aesthetics.


In our opinion this is exactly how you should build a clean, powerful but still usable S15. We would highly reccomend seeing this car in person as you wont want to leave without it.


Modifications.


Engine:
SR20DE To SR20DET Swap (Not non turbo engine - full turbo engine swap)
JDMGarageUK V2 Turbo Kit
JDMGarageUK Top Mount Manifold
JDMGarageUK 1000cc Injectors
Garrett G30-770 Turbo
Radium Top Feed Fuel Rail
Turbosmart Gen-V WG45 Hypergate WasteGate
Greddy Intake Manifold Plenum
Aeroflow 4.5L Large Capacity Sump
Cusco Front Strut Brace
Genuine Nissan Timing Chain Kit
Genuine Nissan VVT Sprocket
Genuine Nissan Rocker Arms
Genuine Nissan Oil Pump
Genuine Nissan Water Pump
Genuine Nissan Thermostat
Genuine Nissan Manual Spigot Bush
Genuine Nissan IACV Gasket
Genuine Nissan Throttle Body Gasket
Genuine Nissan Turbo Oil Return Gasket
Nismo Engine Mounts
Nismo Gearbox Mount
Greddy Intercooler (Re-cored)
Greddy Front Mount Intercooler
Ross Performance Metal 36T Crank & Trigger Kit
Ross Performance Cam Trigger Kit
Manley H-Beam Con Rods
Tomei Japan Type-R Poncam Camshafts 256
Tomei Japan Spark Plug Cover
CP Pistons 87mm Piston & Ring Set
ACL Race Main Bearings
ACL Race Rod Bearings
ACL Thrust Washer Set
ARP Headstud Kit
Walbro 450LPH Fuel Pump
Brian Crower Single Valve Springs With Titanium Retainers
Siruda 1.2mm Headgasket
Siruda Rocker Cover Gasket
Siruda Spark Plug Gasket
Siruda Inlet Collector Gasket
Siruda Inlet Manifold Gasket
Siruda Exhaust Manifold Gasket
Superforma Oil Cap
Superforma PCV Bung & Grommet
Superforma Bronze Phosphor Inlet & Exhaust Valve Guides
Superforma Rocker Cover Bolt Kit
New Gates Aux Belt Set - 5PK933, 3PK878 & 4PK878
Custom Painted Rocker Cover
K&N Air Filter
Sytec Fuel Filter
Blueprint Oil Filter
Various JDMGarageUK AN Fittings
GP Sports Cat Back Exhaust
New Exhaust Manifold Headstud Kit
VAG Coilpack Conversion
Upgraded Fuel Pump Relay
Tomei Fuel Pressure Regulator (Type-S)
Uprated 27mm Front Anti-Roll Bar


ECU:
Link G4X ECU (76 Pin)
Oil Pressure Trip
Oil Temp Trip
Coolant Trip
IAT Trip
DBW Cold Limiters
DBW Hot Limiters
Closed Looop Lambda Control
Lean Lambda Trip
Fuel Pressure Trip
Haltech WB1 Wideband
Mac 3-Port Boost Solenoid With Superforma Mounting Bracket
Bosch Drive By Wire Kit (DBW)


Suspension:
Tein coilovers
Ikeya Formula Tension Rods
Ikeya Formula Camber Arms
Ikeya Formula Adjuster Rods
Ikeya Formular Rear Toe Adjustment Rods


Brakes :
GREX Front Brakes


Wheels:
Work XT7 18" Wheels in gold
245/40/18 Yokohama V107 Tyres


Exterior:
DMAX Rear Lights
Genuine Nissan Full Factory Aero
Genuine Nissan Side Skirt Clip Set
Kabuki Aero Mirrors
Fresh Repaint In The Factory AJ4 Red Colour
Xenon Headlights
Privacy Glass
2 Aftermarket Horns
Rear Wiper
JDMGarageUK Upgraded Exhaust Hanger


Interior:
Standard Black Interior (optional genuine Nissan Spec-B Blue or Orange seats available for extra cost)
Genuine Nissan 6 Speed Gearstick Surround Trim
Kenwood Double Din Radio
Yashio Factory Gear Knob
New Nardi Deep Corn Steering Wheel
KYB Boss Kit

Drivetrain:
6 Speed Gearbox
New OS Giken 1 Way Differential
Nismo Super Copper Mix Twin Plate Clutch
Genuine Nissan OEM Gearbox Bolt Set
JDMGarageUK Clutch Conversion Line


Points to note:
Extremely clean, Low Milage, Almost impossible to find examples like this from Japan now.
Engine built by CM Customs and fully mapped by MB Automotive. It made just over 500bhp on the Dyno, but due to stock backbox we have turned the boost down running approx 450bhp but can be turned up, in our opinion this would lower the lifespan of the gearbox.
Recently repainted in AJ4 (original colour) with brand new quarter windows and all new genuine Nissan window seals.


Service History:
Various Japanese service history

Viewing:
Viewing of the vehicle is advised, however, is strictly by appointment only.
To arrange a viewing please contact us via eBay or via one of the following methods:
Email: [email protected]

Delivery:
Delivery is available, please get in contact for a quote.