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Can you swap a turbo 400 4X4 with 350 and be able to use the same drive lines?

Yes, it is possible to swap a turbo 400 4X4 transmission with a 350 engine and use the same driveline. Here's a general overview of the steps involved:

1. Remove the Turbo 400 Transmission:

- Disconnect the transmission from the engine.

- Detach the driveshaft and other necessary components from the transmission.

- Lower and remove the turbo 400 transmission.

2. Install the 350 Engine:

- Remove any components necessary for engine removal (e.g., radiator, fans).

- Remove the old 350 engine.

- Install the new 350 engine into the vehicle.

3. Reconnect the Driveshaft:

- Once the 350 engine is installed, reconnect the driveshaft to the transmission.

- Ensure proper alignment and secure it accordingly.

4. Install the Turbo 400 Transmission:

- Position the turbo 400 transmission in place.

- Reconnect the transmission to the engine.

- Attach any additional components previously removed.

5. Verify Alignment and Fit:

- Verify that the transmission and engine are properly aligned.

- Ensure all components fit correctly and there are no obstructions.

6. Reconnect Electrical and Fluid Connections:

- Reconnect electrical connectors, fluid lines, and vacuum lines related to the transmission and engine.

7. Reinstall Radiator and Fans:

- If necessary, reinstall radiator, fans, and any other components previously removed.

8. Test Drive and Adjustments:

- Perform a test drive to ensure the driveline is functioning properly and there are no unusual vibrations or noises.

- Check for any leaks related to the transmission or engine.

Please note that this is a brief overview, and specific steps may vary depending on the vehicle model and year. Additionally, it's recommended to consult with a professional mechanic or refer to the vehicle's specific repair manual for accurate instructions.