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Engine swap


Kelley 94 da

New Member
ASE Certified Tech
Joined
Feb 26, 2023
Messages
8
Reaction score
0
Points
1
Location
Daytona
Vehicle Year
94
Make / Model
Mazda/ B3000
Transmission
Automatic
I have a 94 Mazda B3000 with the 3.0 engine I also have a 95 Ford splash with the 4.0 engine I was wondering if that would be a doable swap what would be necessary to put the 40 in the Mazda
 


19Walt93

Well-Known Member
Ford Technician
V8 Engine Swap
Joined
Nov 13, 2018
Messages
4,515
Reaction score
4,467
Points
113
Location
Canaan,NH
Vehicle Year
1993
Make / Model
Ford Ranger
Engine Type
V8
Engine Size
351
Transmission
Automatic
2WD / 4WD
2WD
Total Drop
3"
Tire Size
235/55R16
My credo
If you don't have time to do it right will you have time to do it over?
If you have a complete donor truck you should be good. I believe you'll need to use the transmission as well, unless the bell housing pattern is the same and I don't think it is. Swapping the engine compartment wiring shouldn't be too tough, nor should swapping the processors- Ford didn't call them PCMs until EEC V/OBD II appeared. There is a lot of information here in the tech library.
 

Kelley 94 da

New Member
ASE Certified Tech
Joined
Feb 26, 2023
Messages
8
Reaction score
0
Points
1
Location
Daytona
Vehicle Year
94
Make / Model
Mazda/ B3000
Transmission
Automatic
Thanks just doing the research before I make any moves. The 3.0 seems to run rough and I can't figure it out changed all my sensors and skip is still there. Next I guess I will do a compression test before I go any further. I have read that the 3.0 is temperamental.
 

Colin

Well-Known Member
Article Contributor
Joined
Jul 23, 2009
Messages
3,111
Reaction score
182
Points
63
Location
ON Canada
Vehicle Year
2004
Make / Model
Mazda
Engine Type
4.0 V6
Transmission
Automatic
2WD / 4WD
2WD
Need the trans, ecu, and harness as well
 

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