15426378 counterclockwise
1,8,4,3,6,5,7,2.
1970-76 455 should be 18436572
You can get that info from your Manual or the link below. Hope This Helps.
FIT:beetle 46-79- Bus 50-71- Ghia 56-74- Type 3 62-73- Thing 73-74. 4 req'd Firing order: 1-4-3-2
YES , both the 74 and the 78 F-100 302 cubic inch firing order is : 1 - 5 - 4 - 2 - 6 - 3 - 7 - 8 The distributor rotor turns COUNTERCLOCKWISE The marked # 1 position on the distributor cap faces towards the REAR
1970-74 Oldsmobile-built 350, 455 V8 Engine firing order: 1-8-4-3-6-5-7-2 Distributor rotation: Counter-clockwise
All V8 Chevrolet's are 1,8,4,3,6,5,7,2 with 1,3,5,7 on the left bank and 2,4,6,8 on the right with the distributor rotating clockwise.
Fig. 4: 1970-74 Oldsmobile-built 350, 455 V8. Engine firing order: 1-8-4-3-6-5-7-2. Distributor rotation: Counter-clockwise
on 68-74 340 engines, the #1 firing order starts at drivers side, front of engine is #1 spark plug. Rotor in distributor cap, must point in that direction and piston in that cylinder should be at top of stroke. Align distributor cap wiring #1 where rotor is pointing to. Then follow firing order clockwise at top of cap. Rear of engine 8-7 6-5 4-3 2-1 Front of engine
1,3,7,2,6,5,4,8 rpm timing 600 at 12 degrees btdc
Answer = 54, 74, 79, 86