MegaSquirt

Tuner Studio

Rover V8 Tuner Studio – CTS / ATS Calibration

To successfully use a Megasquirt you must use Tuner Studio to calibrate all your sensors. For a Rover V8 4.6L P38 the Coolant Temperature Sensor CTS has detailed calibration information available. Although the default Saab(Bosch) values are a great start.

Rover V8 Trigger Wheel – Megasquirt

A Megasquirt ECU requires a 36-1 trigger input. Many people fit a trigger wheel to the front pulley, however I wanted to use one similar to a Range Rover P38 automatic flex-plate or a 4.0 Discovery Manual flywheel.