What is the firing order for a 1991 Mitsubishi Triton 2.6 petrol?

The firing order for a 1991 Mitsubishi Triton 2.6 petrol engine is 1-3-4-2. This means that the cylinders fire in the sequence of the first cylinder, then the third, fourth, and finally the second. It's important to ensure that the ignition timing is set correctly for optimal engine performance.