Chevy Hei Distributor Cap Firing Order

On a small block chevy v8 engine the distributor cap firing order is in a clockwise rotation.

Chevy hei distributor cap firing order. For instance a chevy small block goes clockwise. Sometimes you need to do this to clear things with distributor interference. The firing order for the classic chevy small block with a breaker points ignition is no different than the newer hei electronic ignition. We started with number one and worked our way around the distributor cap clockwise using a set of summit spark plug wires.

Our small block chevy firing order is 1 8 4 3 6 5 7 2 so that s the order in which we will install the plug wires. Most small block chevy s use a hei distributor which stands for high energy ignition on a small block chevy v8 engine the distributor cap firing order is in a clockwise rotation. For the chevy 350 the hei distributor cap follows the same firing order as the engine. Hei distributor cap firing order.

In most cases it doesn t matter where the number one position is on your distributor cap as long as the plug wires are in the correct firing. Use a flat blade screwdriver to turn the two distributor hold down screws 180 degrees and pull the distributor cap away from the distributor. 1 terminal so long as the cap terminals are still in proper firing order sequence for a chevy 1 8 4 3 6 5 7 2 clockwise rotation. The distributor is the mechanism that sends voltage from the ignition coil to the spark plug.

See onallcylinders firing order cheat sheet for installing the plug wires in the correct order. Unplug the primary wire plug from the hei distributor. Diagram of firing order around chevy small block distributor cap firing order for a gmc 5 7 likewise 3eiur firing order diagram 6 0 ll ford diesel furthermore show product as well t need distributer firing. Replaced distributor cap and rotor won t start the 1947 present chevrolet gmc truck message board network.

Chevy v8 firing order chevy 350 firing order visit. The firing order works for the following small block chevy engines 283 chevy 302 chevy 305 chevy 307 chevy 327 chevy 350 chevy yes the 5 7l 400 chevy the firing order works for the following big block chevy engines 366 chevy 396 chevy 402 chevy sometimes. Click on the image to enlarge and then save it to your computer by right clicking on the image. Chevy hei distributor wiring diagram wiring diagram chevy 350 distributor cap hei thoughtexpansion net to.

Crank the engine just a little bit to see which direction the rotor button rotates.