What should the timing be set at on a Pontiac 400?

Generally, total timing should be 36 degrees as a good starting point. Vacuum advance should add another 12-14, although most stock units will add 17 to 18.

Which way do you turn the distributor to advance timing on a Pontiac?

Turn the distributor in a counterclockwise direction to advance the ignition timing. Do not over-adjust the distributor, as even a slight movement will yield a significant change in the ignition timing.

When to change timing on a Pontiac 400?

If this is the case with your damper, you should replace it immediately. On most V8 engines, timing is checked on the #1 cylinder because it is the first in the firing order.

Where is the 1 cylinder on a Pontiac 400?

On Pontiacs, the #1 cylinder is on the driver’s side, which is furthest from the timing marks on the damper. A common mistake is to use the #2 cylinder on the passenger side because it is on the same side as the timing marks. Make sure you are using the #1 cylinder to time your 400.

When did the Pontiac 400 V8 come out?

Pontiac 400 V8 Engine. The Pontiac 400 6.6 Liter engine was first introduced in 1967. This version of the Pontiac V8 engine was used in the GTO, Firebird, and the Trans-Am Firebird. The 400 was inspired by the Pontiac 389 V8 and proved to be the last Pontiac engine with closed chambered heads.

What are the specs of a Pontiac 400?

Max Torque: 400 @ 3600 rpm Stroke: 3.75 Bore: 4.1212 Compression: 8.0 Firing Order: 18436572

If this is the case with your damper, you should replace it immediately. On most V8 engines, timing is checked on the #1 cylinder because it is the first in the firing order.

What was the initial timing on a Pontiac 389?

Initial timing was 8-12 degrees and top was 34-38 degrees. Depended on what I was doing with the car. bfmgoalie is right on.