I have a 94 chevy truck with a 350 engine I need to know the firing order of the engine and distributor.

Firing order is 1-8-4-3-6-5-7-2

As you look at the engine from the front grille. The first cylinder on your right is #1. That bank is 1-3-5-7

First cylinder at front left is 2. Left is 2-4-6-8

The distributor rotates clockwise. #1 is the first tower facing the front of the engine.