Air Mass Flow Meters

• Setting Air Mass Flow Meter and Throttle Pot
• Which Airflow Meter does my engine use?

ECU Chips

• How do I fit the Hotwire ECU chip?
• How do I fit the Sagem ECU chips?
• How do I identify My ECU Chip?
• What type of injection system does my Range Rover P38 have?
• How do I identify parts on my Hotwire system?
• Can I re-chip my Thor Range Rover or Discovery?

Fuel Pressure Regulators

• How do I fit the Hotwire adjustable fuel pressure regulator?
• What fuel pressure regulator do I need?

Morgan 4.0 litre Sagem Chipping

• Why do I need knock sensors?
• My engine check light has come on?
• What to do after fitting Sagem ECU chips.

All Intake Systems

• Single & Triple Carbon Fibre Plenums
• Carbon Fibre Trumpet Instructions