If you have a 305 or 350, it is 1,8,4,3,6,5,7,2.
if your asking if that is the firing order yes it is
How do i change the ignition switch in a 1988 Chevy camaro
165432 is the firing order for the 4.3 L engine
It is on the intake ,1348......some order to that effect.
The firing order on all Chevy Celebrity V6's is: 1-2-3-4-5-6
The firing order on the 2.5L 4 cylinder engine is: 1 3 4 2