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aaron88
New Member
- Joined
- Mar 4, 2013
- Messages
- 95
- Reaction score
- 0
- Points
- 0
- Age
- 31
- Location
- Las Vegas
- Vehicle Year
- 1988
- Make / Model
- Ford
- Engine Size
- kind of a 4.0
- Transmission
- Automatic
So I have been stock piling most of the parts I need to build a na ohv 4.0 for my prerunner for some time now. but some things happen in life and I won't be able to do the build for at least another year. I don't want to wait that long to drive the truck. I have a 1993 ranger with the stock 4.0 blew a head gasket before I started building the cage yanked the engine out and checked the lower end and it's completely fine had a cracked head when I inspected it. I have a set of 96tm heads that are bone stock 0 miles on rebuild I know that will bump compression almost a full point with the 4.0 I have. now my question do you think the factory computer will handle that other then the head change it will have headers and be stock. I'm fine with running 91 octane just don't want to mess anything up so I can get some fun out of it will I save for the fuel system to run the built engine.
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