usually says it on the intake but it id 1-8-4-3-6-5-7-2 clockwise
the fireing order for a Chevy 305 is 18436572 with #1 being the drivers side plug closest to the radiator.
1-8-4-3-6-5-7-2.
1, 8, 4, 3, 6 , 5, 7, 2.
Rotor turns clockwise when rotating the firig order is 18436572 (daddmac) 1.8.4.3.6.5.7.2
18436572
The firing order for a 305 Chevrolet engine is: 1-8-4-3-6-5-7-2
The firing order for a Chevrolet 305 is: 1-8-4-3-6-5-7-2
CLOCKWISE-- 1-8-4-3-6-5-7-2
18436572
18436572
18436572
The left bank is 1,3,5,7 and the right is 2,4,6,8. The firing order is 1,8,4,3,6,5,7,2 the firing order for GM V8 models is 1 8 4 3 6 5 7 2 Read the top answer and you will see it is the same except more detailed.