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5 answers

Firing Order is the same for all the "Cleveland" type variants
351C 351M 400M,,,,and also the 385 series 429's and 460's

It's > 1-3-7-2-6-5-4-8


Ford numbers their cylinders starting from FRONT Passenger side of engine.

R/H Front 1-2-3-4

L/H Front 5-6-7-8

The other fellow who answered,Patriotnutrients,
was CORRECT about the firing order being cast onto the engine somewhere.

On 400's there's a row of numbers on Top>Front of Intake Manifold on one of the manifold runners,,it's in the area between the carb and distributor and looks obvious when you see it.

I think it may even say "Firing Order 1-3-7-2-6-5-4-8"
It's "written" in raised letter casting and hard to miss.

Each cylinder number is also cast into the manifold near where it bolts to the head,,,many times it's "written with a circle around it"

You might want to Double check my numbers,,with what actually appears on the engine's manifold,,,it's easy to find.

Make Sure that You've established #1 Cylinder on the distributor cap.
The Rotor should be pointing at #1 Cap Contact as the R/h Front Cyl is coming up on compression.

It's not too much trouble to be mistaken & "Off" by one plug wire


Good luck,hope that helps

2006-10-12 10:45:45 · answer #1 · answered by Anonymous · 1 0

1 3 7 2 6 5 4 8 look on the intake to make sure becuase that is the fireing order for a 351 but i to belive they are the same i do know that the 154 is not the right one i know this because the 154 is for a 302

2016-03-17 04:35:57 · answer #2 · answered by Beverly 4 · 0 0

351m Firing Order

2016-11-08 20:24:04 · answer #3 · answered by ? 4 · 0 0

It is on the intake, you should see it near the carb.It will either be 15426378 or 13726548

2006-10-12 15:33:47 · answer #4 · answered by Josh S 7 · 1 0

it should be cast into the block someplace.. if not the block, then try the intake manifold..

2006-10-12 08:57:36 · answer #5 · answered by lugar t axhandle 4 · 0 0

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