I need to have diagram for sparplug installactin

If u are changing spark plugs do one at a time is the best way,,if u need to know witch plug is # 1,,drivers side,, looking at motor from fender,,first left plug is $ 1 next # 3 next # 5 next # 7 is the last plug yo the right,,passenger side,,looking at motor from passenger side fender,,first plug to the right is # 2 next # 4 next # 6 next # 8 should be the last one on the left,,this is going from front of motor to back,,if u need firing order its ,, 1 8 4 3 6 5 7 2 ,, hope it helps