89 Chevy 350 Firing Order [With Diagram]

You can check out the firing order for 89 Chevy 350 written below. We have included the firing orders of other similar engines as well, including the 1996 GMC Sierra 1500 5.7, and the 1995 Chevy 1500 4.3.

Note that this sequence has been tested for the 89 Chevy 350 by our team. This firing order will help you set the correct sequence of ignition, so you face no problems in the future.

G89 Chevy 350 Firing Order

  • Firing Order for 89 Chevy 350 is 1-8-4-3-6-5-7-2

89 Chevy 350 Firing Order Diagram

A 1989 Chevy 350 engine’s firing order diagram shows the order of the ignition. Cylinder 1 is the frontmost on the driver’s side, and the other cylinders are numbered 1 through 8.

In a clockwise direction, the firing sequence begins with cylinder 1, then moves on to cylinder 8, cylinder 4, and so forth. A sequence of the numbers in the diagram is 1-8-4-3-6-5-7-2.

This engine firing order guarantees proper timing and combustion, allowing for effective functioning and the supply of power. It’s crucial to keep in mind that this firing order only applies to the 1989 Chevy 350 engine.

Firing Order Applies To

The 89 Chevy 350 firing order applies to Chevy, such as:

  • Chevrolet Small Block V8 (SBC)
  • Chevrolet 305 V8
  • Chevrolet Caprice
  • Chevrolet Silverado
  • Chevrolet Camaro

Torque Specifications

Vehicle NameHorsepower/RPM Torque/RPM
Chevrolet Silverado285@5,300 rpm305@3,900 rpm
Chevrolet Camaro323@6,800 rpm278@4,800 rpm
Chevrolet Corvette490@6,450 rpm470@5,150 rpm

What is the Spark Plug Gap on a 1989 Chevy 350?

A 1989 Chevy 350 engine’s spark plug gap is typically 0.035 inches (0.889 mm). For the precise specification, it is always advised to refer to the owner’s manual for the vehicle or the manufacturer of the spark plugs.

Are All Chevy Engines the Same?

Not all Chevy engines are the same, either. To accommodate various vehicles and purposes, Chevrolet provides a range of engines with various designs, combinations, displacements, and features.

Check out 07 Tahoe Firing Order

What does the 350 in Chevy 350 Mean?

Chevy 350’s “350” designates the engine’s 350 cubic inches (5.7 litre) of displacement. It displays the combined volume of the engine’s cylinders.

Engines with Similar Firing Orders

  • Chevrolet Camaro: 1-8-7-2-6-5-4-3
  • Chevrolet Caprice: 1-8-4-3-6-5-7-2
  • Chevrolet Corvette: 1-8-4-6-3-5-7-2
  • Pontiac Firebird: 1-8-4-3-6-5-7-2

Chevy Small Block Firing Order

Jake Mayock