#1 cylinder is in back under alternater, 1-3-5 in back -- 2-4-6 in front,
#1 cylinder is on the left of the engine as you are facing it from the front.
The cylinder on the very front of the engine is #1.
The 4 cylinder has 1 The 6 cylinder has 2
The front cylinder
The Front-Passenger-Side Cylinder
The most forward cylinder on the driver's side.
First cylinder up front on the drivers side.
driverside front
It's on the drivers side. first cylinder in the front
Drivers side, first one in front.
1st cylinder up front on the drivers side.
The Chevy 250 Cubic Inch inline 6 cylinder are numbered from the front to the rear, 1-2-3-4-5-6. So # 1 is on the very front of the engine.