What is the firing order for a 1991 Lexus ls400?

The firing order for a 1991 Lexus LS400, which is equipped with a 4.0-liter V8 engine, is 1-8-7-3-6-5-4-2. This means that the cylinders fire in this specific sequence to ensure smooth engine operation. The engine uses a DOHC (Dual Overhead Cam) design, which is typical for high-performance vehicles of that era.