17/06/2026
🏁 Nissan S15 — Full Carbon Kevlar Pro Build 🔥
A no-compromise, full-spec Nissan S15, engineered with cutting-edge motorsport technology and a fully custom high-performance NA LS engine.
This is not just a build — it’s a statement of engineering, precision and power. 💪
⸻
🧱 Chassis & Body
🔹 Full carbon-kevlar S15 body with hexagon pattern
🔹 Front & rear tube crash bars
🔹 Lightweight polycarbonate windows
🔹 FIA-spec roll cage
🔹 Show-quality paint (3-layer base + 5-layer clear coat)
⸻
⚙️ Engine — Thompson Motorsport 427ci LS (NA) 🔥
🔥 Custom-built 427ci Dart LSNext aluminum block
🔥 High compression 13:1 setup (race fuel / E85 compatible)
🔥 Designed for 800–850 HP NA
🔥 Engine speed capability: 8000–8500 RPM
🔩 Bottom End
• Callies Magnum 4.000” stroke crankshaft
• Manley 4340 forged I-beam rods (ARP625+)
• CP-Carrillo forged pistons (+5cc dome)
• King Racing bearings
• Full precision machine work & balance
🧠 Valvetrain & Heads
• Frankenstein F310 cylinder heads (67cc)
• Titanium intake valves + upgraded valvetrain
• Jesel shaft-mounted rockers (1.8 ratio)
• Custom Cam Motion hydraulic roller cam
• 246° / 266° duration @ .050
• .711” / .702” lift
⚙️ Induction & Control
• Harrop DBW individual 60mm throttle bodies
• 58X trigger system
• Built for high-RPM NA performance
🛢 Lubrication System
• Autoverdi billet dry sump system
• Peterson oil tank + vacuum regulator & pop-off
• Dry Sump Solutions filter mount
⸻
⚙️ Drivetrain
⚡ Sellholm 5-speed sequential gearbox (drift internals)
⚡ QuickTime SFI bellhousing
⚡ Tilton release bearing
⚡ OS Giken-style 3-disc clutch
⚡ Bulldog 1500HP rear differential
⚡ Wisefab axles