Two Engine Removal Questions- Help
#1
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So yes I am reading the RAVE.
I am doing a 4.0 to 4.6L engine swap since the 4.6L is dead and I know that I want to keep my 4.6L ECM with the 4.0L engine.
The RAVE has me doing two things that I am not sure I need to do in my circumstance.
Question #1: Step 24 of 12.41.01.99. Since I am not swapping out the ECM do I need to remove the engine harness from the truck since I want the 4.6L harness to stay with the original truck.
Question #2: Step 29 of 12.41.01.99. Do I really have to remove the whole front pipe or can I just remove the exhaust manifolds from both the heads and the front pipe?
I am doing a 4.0 to 4.6L engine swap since the 4.6L is dead and I know that I want to keep my 4.6L ECM with the 4.0L engine.
The RAVE has me doing two things that I am not sure I need to do in my circumstance.
Question #1: Step 24 of 12.41.01.99. Since I am not swapping out the ECM do I need to remove the engine harness from the truck since I want the 4.6L harness to stay with the original truck.
Question #2: Step 29 of 12.41.01.99. Do I really have to remove the whole front pipe or can I just remove the exhaust manifolds from both the heads and the front pipe?
#2
![Default](https://landroverforums.com/forum/images/icons/icon1.gif)
So yes I am reading the RAVE.
I am doing a 4.0 to 4.6L engine swap since the 4.6L is dead and I know that I want to keep my 4.6L ECM with the 4.0L engine.
The RAVE has me doing two things that I am not sure I need to do in my circumstance.
Question #1: Step 24 of 12.41.01.99. Since I am not swapping out the ECM do I need to remove the engine harness from the truck since I want the 4.6L harness to stay with the original truck.
Question #2: Step 29 of 12.41.01.99. Do I really have to remove the whole front pipe or can I just remove the exhaust manifolds from both the heads and the front pipe?
I am doing a 4.0 to 4.6L engine swap since the 4.6L is dead and I know that I want to keep my 4.6L ECM with the 4.0L engine.
The RAVE has me doing two things that I am not sure I need to do in my circumstance.
Question #1: Step 24 of 12.41.01.99. Since I am not swapping out the ECM do I need to remove the engine harness from the truck since I want the 4.6L harness to stay with the original truck.
Question #2: Step 29 of 12.41.01.99. Do I really have to remove the whole front pipe or can I just remove the exhaust manifolds from both the heads and the front pipe?
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twin6 (03-10-2017)
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