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Old 08-06-2003, 12:42 AM   #1
tom988
Registered Member
 
Join Date: Aug 2003
Location: CA
Posts: 7
Default 5.0L non HO to HO

I have recently swapped my non HO EFI motor for an HO EFI and found my new motor has a new firing order. I am using the original intake,fuel rail and injectors. I assume my injectors will not be pulsing at the right time. Can I move the injector connectors to the proper injectors to correspond to the new firing order? Will this work or do I have to hunt down another EEC unit ?The old firing order is: 1 5 4 2 6 3 7 8
The new firing order is 1 3 7 2 6 5 4 8
This is my plan:
injector connector 5 to injector 3
connector 4 to injector 7
connector 3 to injector 5
connector 7 to injector 4
Will this work and if not why not?
Thanks for any help
TOM
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