240sx Tech contains articles, DIY's, how-to's and instructions for maintaining and modifying your 240sx. Questions concerning articles
should be asked via the online forums. The site owners assume NO liability from use of the information contained herein.
 
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  • Engines and Swaps
  • ECU and Tuning
  • Wheel/Tire/Brake/Suspension
  • Exterior
  • Interior
  • Specifications
  • Transmission / Drivetrain
  • cooling System
  • Air Intake / Fuel Delivery
  • Turbo, Nitrous and SC
  •    



    - How to: Build a 9000-rpm SR20DET Head
    - RB25DET into S13 Installation
    - RB20DET into S13 Wiring Guide
    - RB Catch Can/PCV Breather Guide
    - S14 SR20DET into DOHC S13 swap
    - RB20DET Into S-Chassis Wiring
    - Choosing the Right Motor Oil
    - Fix Your Timing Chain Rattle
    - Replace Timing Chain
    - Replace Timing Chain (KA24E)
    - SOHC KA24E Timing Chain Replacement
    - Adjusting Distributor (Timing)
    - Adjust Timing
    - Greddy Rocker Arm Stoppers on a SR20DET
    - KA24DE Oil Pump Inspection
    - KA24DE Emissions Removal/Assembly
    - KA24DE Dual-Exhaust cam swap
    - KA24e to KA24de swap - Step-by-step
    - (S14) HotShot header install
    - SOHC 2.4 engine rattling at startup
    - Knock sensor replacement
    - Replace Power Steering Pump
    - Checking TPS and adjusting idle (DOHC)
    - Replacing Valve Seals (SOHC)
    - Make Your Own Motor Mounts
    - KA24E Ticking Lifters Repair (SOHC)
    - Does my 240sx have a bad O2 sensor?
    - Troubleshoot hard starting when hot
    - Troubleshoot hard starting when cold
    - Checking the ground (hesitation)
    - Performing a compression test
    - DIY Adjustable Cams (KA)
    - Individual Throttle Bodies (ITB) on a KA
    - CA18DET Secondary Butterflies Control
    - Cruise Control For SR20DET Swaps
    - CA18DET Upgrade Guide
    - KA24DE Vacuum Diagram & Components
    - KA Power Steering pump on RB25
    - Replacing Front and Rear Seals
    - 240SX Water Pump Replacement
    - SR20DE-T Head Removal
    - SR20DET Oil Strainer Pickup Tube Replacement
    - What Can My KAT Handle In Stock Form?
    - Installing an Oil Pressure Sender
    - Engine Options: Info and Resource Guide
    - Throwout Bearing Replacement
    - Rear Main Seal Replacement



    - Front-End Conversions: What do I need?
    - All-red S13 Taillights
    - 240sx Vented Hood DIY
    - Restore your Nissan's paint
    - Car cleaning/detailing tips
    - Water leaking into hatch?
    - JDM folding mirror swap
    - Convertible door pillar removal
    - JDM Lighting Conversion Info
    - Convert H3C fogs to H3
    - 180sx: Bi-Color Turn Bulb Types
    - S13: Repaint headlight housings
    - S13: Replacing rusted hatch
    - S13-S15 Conversion-No Conversion Fenders
    - S13: Front-End Installation Guide
    - S13: Silvia Trunk Lock Conversion
    - S13: Rusted Hatch Repair
    - S13: Hatch LED Third Brake Light
    - Guide to Rattle-can paint jobs
    - TSX projectors in Silvia lights
    - TSX Projector retrofit and HID popups
    - Lit Sleepy-Eyes Installation
    - Sleepy-Eyes Modification
    - Sleepy-eye Pivot Controllers
    - DIY Sidemarker Flashers
    - How-To: LED Sidemarkers
    - S14 Rain Guard Installation
    - S14 JDM Rain Guard Vent Installation
    - S14 Roof Swap
    - S14 Power Folding Mirror Install
    - Fender Rolling/Pulling How-To
    - DIY Hood Pin installation
    - Lit Sleepy-Eye Headlights
    - How To Roll / Pull Your Fenders
    - Installing Hood Pins
    - Seal Up Your Tail Lights
    - Install Kouki S14 Sideskirts
    - Low-Budget S13 Front Lip
    - Low-Budget S14 Front Lip
    - Increasing Engine Bay Venting
    - 240sx Conversions - Intro
    - Hydraulic Hood Strut Lift
    - Restoring Carbon Fiber Body Parts
    - How-To: Install 180sx Quarter Glass
    - Silvia Projectors - Fogs With Low Beams
    - Silvia Fog Light Rewire
    - DIY Roller Paint Job
    - Stubby Antenna Installation
    - Fix Lip Sag on a Silvia Bumper Retrofit
    - Refinishing yellowed Headlights
    - NAMS Fender Bracing Installation



    - Repair digital speedometer with HUD
    - Fix instrument panel / dash lights
    - Removing S13 Door Panel Fabric
    - Low-budget seat modification
    - R33 Gauge Cluster Into S14 Wiring
    - Re-covering Your S13 Glove Box
    - Make Your Own Shift Boot
    - S13: Swap Digital Climate Controls
    - S13 to S14 Seatbelt Conversion
    - S13 Auto to Manual Seatbelt Conversion
    - S13: Dash Removal
    - S13 HVAC LED Installation
    - S13: In-Dash Cupholder Install
    - S13 Door Panel Removal
    - S13 Safety21 Cage Installation
    - Installing S14 Manual Seatbelts Into S13
    - S13 Rear Seat and Seatbelt Removal
    - HID Interior Lights For Your Trunk
    - Annoying Door Chime Removal
    - Harness Install Without Harness Bar
    - Reset blinking airbag light
    - Battery Relocation How-to
    - HKS Turbo Timer Install
    - Low-Budget Battery Relocation
    - DIY Drift Brake Knob
    - Bypass the factory S14 stereo amps
    - Power antenna repair
    - Homemade Cold Air Intake
    - Fuel Pump Cutoff for Theft Prevention
    - Restore / Replace Door Panel Cover
    - Optional Cupholder Armrest
    - Simple Center Console Cupholder
    - Installing DIgital / HUD Gauge Cluster
    - Installing HUD in an S13
    - How-To: Racing Harness Without Roll Cage
    - S14: HVAC Light Bulb Replacement
    - S14: Auto ECU Swap+Fuel Pump Cut-off
    - S14: SR20DET Cruise Control Install
    - S14: Replacing The Main Switch Bulbs
    - S14: HVAC LED Installation
    - S14: Replacing Gauge Cluster Lights
    - S14: Isolated Fog Light Switch
    - How To: S14 seat belts in a S13
    - DIY E-brake Cover
    - DIY Padded Armrest
    - HID Dome Light Installation
    - Adapting Z33 Seats for S Chassis
    - Repairing Power Window Amp
    - Climate and Dash Light Replacement
    - Install a Sparco Hub and Wheel
    - Dashboard Finisher Remolding
    - Door Panel Fabric Replacement
    - Repairing Cracked Dash
    - Steering Wheel replacement
    - FREE Automatic Seatbelt Repair

    - Introduction to ROM Tuning
    - Bikirom Megaboard Installation
    - Installing an APEX-i Multichecker
    - Megasquirt Standalone for CA18
    - Installing Megasquirt on KA
    - Greddy eManage Into S13
    - GM Ignition Swap - (CA18DET)
    - Using a DSM Resistor (CA18DET)



    - Suspension Definitions
    - J30 Brake upgrade
    - Install Adjustable Tension Rods
    - Shock/Strut & Springs Installation
    - So you want to autocross?
    - Low-Buck Steering Rack Angle Mod
    - Z Brake w/7-spoke SE wheels Info
    - Energy Suspension Bushing Installation
    - Rebuilding 300ZX (Z32) Calipers
    - Steering Rack Bushing Replacement
    - Adjustable RUCA Installation
    - Self-diagnosis for the ABS System
    - Rear Sway Bar Installation
    - Install Z32 Rear Uprights on Your 240sx
    - Install Extended Lugs and Spacers
    - Install an Aluminum Steering Bushing
    - Rear Upper Control Arms (RUCA) on S14
    - Installing Traction Rods on S14
    - Installing Coilovers on an S14
    - Installing Coilovers on an S13
    - Convertible: Rear Strut Removal
    - Koni Yellows Install
    - Replacing S14 Subframe Bushings
    - Bleeding Power Steering System
    - 240sx Rear Brake Rotors
    - Replacing S13 Rear Brake Pads
    - DIY BMC Bleeder Kit
    - S13: AGX + Eibach Pro-Kit install
    - S13: AGX + Eibach Sportline install
    - S13: Tension Control Rod Install
    - S13: Installing Nismo Power Brace
    - S13: Replacing lower ball joints
    - S13: SPL Front Lower Control Arms
    - S13: Rear Ball Joint Replacement
    - S13: Power Steering Rack Replacement
    - Install: Jonnie Fraz Tension Arm Brace
    - Install: Coilovers, Tension Rods, RUCAs    Rear Endlinks, Rear Toe Arms
    - Tie Rod End Replacement
    - Cheap Sway Bar Link Upgrade



    - All about differentials
    - Clutch and Flywheel Swap
    - Replacing the clutch
    - Rear differential swaps
    - Turbocharging with automatic trans
    - HICAS diagnostic procedure
    - 240sx Paddle Shift Conversion
    - J30 VLSD install into '95 240sx
    - Auto to 5sp Swap
    - Another Auto to Manual Swap
    - Aftermarket Differential Installation
    - Transmission Rebuild- The Basics
    - S13 Open Differential to S15 Helical
    - Clutch Block Removal
    - RB Push/Pull Clutch Conversion
    - B&M Short Shifter Install



    - Wire Altima electric fans into an S14
    - Maintain your cooling system
    - Build Your Own Oil Cooler
    - Rehabilitate Your Cooling System
    - Repairing Bad A/C Compressor
    - Electric Fan Wiring
    - Checking for air conditioning leaks
    - My RB is overheating!
    - DIY Cooling panel Install



    - Build Your Own CAI
    - Walbro Fuel Pump Install (S14)
    - Install a Walbro Fuel Pump
    - KA24DE Fuel Injector Replacement
    - (S14) AEM Intake System Install
    - Fuel filter replacement
    - Test the fuel pressure regulator
    - Install a Injector Resistor Box
    - Fuel Pump Kill Switch
    - Installing Fuel Pressure Regulator on SR20DET



    - 240sx Buyers Guide
    - 240sx curb weights
    - Common abbreviations used in FSM
    - 1997 240sx Specifications
    - 1998 240sx Specifications
    - '90 Capacities and Specifications
    - '93 Capacities and Specifications
    - 240sx Engine Descriptions
    - Comparison: S13 Redtop vs Blacktop
    - S13: Fuse Locations - Visual Reference



    - KA24DE Knight SC kit installation
    - Nitrous Oxide FAQ
    - How-To: Manual Boost Controller
    - NOS Direct-port Wet Kit Install (SOHC)
    - Hobbs DIY Overboost Protector
    - DIY JGY Turbo Manifold for KA
    - Turbo 101
    - Basics of Turbocharger Rebuilding
    - Making a DIY Boost Leak Tester
    - Make a DIY Overboost Protector
    - Heat Shield for Brake / Clutch Master Cylinder
    - Intercooler Proctector
    - SR20 Bottom Mount Turbo Manifold Install
    - BMC Heat Shield For Turbo Applications


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