firing order for an 90 mustang motor

[noslow1986]

i need firing order for a 90 mustang i need pics the easy way possible i dont want to screw it up even more. or number on top of the cap i want to make sure my firing order is correct

 

[jrichker]

D.) Firing order off: HO & 351 use a different firing order from the non HO engines.
HO & 351W 1-3-7-2-6-5-4-8
Non HO 1-5-4-2-6-3-7-8

All the original 5.0 Mustangs engines were HO models.