Interchangeability:
* 22RE (1985-1995): This is the most direct swap. The 22RE is basically a fuel-injected version of the 22R, sharing the same block and many components. You'll need to adapt the fuel injection system and some wiring, but it's a relatively straightforward swap.
* 22R-E (1985-1995): This is the fuel-injected version of the 22R, and it's a direct swap. You might have to adjust the wiring slightly.
* 3.0L V6 (3VZ-E): You can swap in a 3.0L V6, but it requires more work. You'll need to change the engine mounts, transmission, and possibly the driveshaft.
* 4Runner 3.4L V6 (5VZ-FE): This is a more complex swap. It involves changing the engine mounts, transmission, driveshaft, and possibly the ECU.
Things to Consider:
* Year Compatibility: While these engines can be swapped, there may be slight variations in wiring, sensors, or components between different years. You might need to adapt or modify parts for a successful swap.
* Compatibility with Existing Components: Consider compatibility with your existing transmission, ECU, wiring harness, and other drivetrain components. Some modifications may be required.
* Emissions Regulations: Ensure that the engine you choose meets your local emissions regulations. You might need to obtain an emissions inspection or pass other requirements.
Before You Swap:
* Research Thoroughly: Do your research on the specific swap you're planning. Many resources online and in forums can provide detailed guides, tips, and potential issues.
* Consult a Mechanic: If you're not comfortable with engine swaps, consult a qualified mechanic. They can help you assess the feasibility of the swap and provide guidance.
In Conclusion:
Swapping engines in a 1992 Toyota truck is possible, but it requires careful planning and consideration. Be sure to research your chosen engine and the necessary modifications before proceeding.
