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Firing order on 413 and 440 engines mid 60bs

A

albaum

New member
A machine shop just long block

A machine shop just long blocked my mid 60's 413 but used a 440 block because they could not find a 413. They used the old crank and cam shafts and heads. I have tried all the firing order paterns I can find and none has been successful. Best case so far was she would run on what seemed to be 5 cylinders. Most books says 18465372. all comments & ideas welcome
 
firing order:

right hand en

firing order:

right hand engine 1-2-7-5-6-3-4-8

Left hand engine: 1-8-4-3-6-5-7-2

Hope this helps!
Dave
 
Note that the distributor and

Note that the distributor and oil pump turn the SAME direction of both normal and reverse rotation motors.

Jeff
 
"Correct that is one thing I l

"Correct that is one thing I love about Chrysler engines. They changed the distributor drive gear, so rotation is the same. Very cool move, plus if your troubleshooting a ign. issue, you can remove the cap and swap the distributors on a twin screw setup to see if the issue changes to the other engine.
Dave"
 
"Thanks Guys, problem solved i

"Thanks Guys, problem solved it was a reverse rotation engine AND had bad water leaks in both manifolds"
 
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