firing order for 1979 Pontiac 301 engine
All V8 engines have the same firing order. 1,3,5,7 is the left bank, 2,4,6,8 is the right bank and the distributor rotates clockwise. 1,8,4,3,6,5,7,2
if the buick is also an A body they will work as the chevelle is an A body.
The Chevelle convertible was available from 1964-1972.
1972 Plymouth duster strait 6 firing order