Need help real quick

[rocafella99]

Whats up guys, dad just got a new mustang 1990 mustang with a 5.0. He changed the spark plug wires and somewhere along the line lost the firing order.. Now on the distributor cap is it counter clockwise? Then from the distributor cap does it go 1/1, 2/2 or is it weird like 3/7?Any help is appreciated
thanks
Heres a picture of what i think it is.. correct me if i'm wrong guys
http://img168.imageshack.us/img168/3580/carjx6.png

 

[OrLackThereof]

cylinder labeling for a 5.0 HO / 351W

4 8
3 7
2 6
1 5
[front of vehicle]

Firing order: Counter-clockwise, 1-3-7-2-6-5-4-8

 

[TENGRAM]

View attachment 418011
5.0 HO order is the same as 5.8 not the regular 5.0

 

[rocafella99]

5.0 HO order is the same as 5.8 not the regular 5.0

Anyway anyone can tell me what he has, heres a pic
It is the HO, thank you so much

 

[TENGRAM]

Anyway anyone can tell me what he has, heres a pic

mustangs all came with the HO version of the 5.0 motors. like "OrLackThereof" said, firing order is 1-3-7-2-6-5-4-8