Does anyone know what the correct firind order is for a 1977 351M, the one in the haynes service manual is way different that the way my truck is wired and before i go changing the order on mine i just wanted to know what it was really supposed to be.
Thanks
Dave

 

15426378 firing order'

1234 is on passengers side, 5678 is drivers

 

No! 13726548

 

OOPS, you are correct, not enough coffee this AM

 

Just so you know

FTE has a 335 engine series forum for questions like this.

 

Thanks for the help, we got it running good now, after looking at it again we noticed that the vacuum timing advance was disconnected, the choke was partially stuck on and the carb wasnt even tightened down on the intake all the way, but now it runs good.

Thanks
Dave