Yes, it is possible to fit a Ford 302 engine into a Triumph TR7, and it has been done by enthusiasts looking to increase the performance of their TR7s. However, the process of installing a different engine into a car that was not originally designed for it can be complex and labor-intensive. It typically involves various modifications, including engine mounts, exhaust system, cooling system, wiring harness, and drivetrain components, to name a few.
Here are a few considerations if you are contemplating such a conversion:
Engine Mounts: Fabricating or adapting engine mounts will likely be necessary to properly secure the Ford 302 engine in the TR7's engine bay.
Transmission Compatibility: You will need to ensure that the transmission from the Ford 302 engine is compatible with the TR7's drivetrain or make necessary modifications or adaptations.
Exhaust System: The exhaust system will need to be modified or custom-built to accommodate the Ford 302 engine, considering the differences in engine placement and exhaust routing.
Cooling System: The cooling system may require modifications to ensure adequate cooling for the new engine.
Wiring and Electronics: Integrating the Ford 302 engine's wiring harness and electronics into the TR7's electrical system will require careful planning and potentially some custom work.
Clearance and Fitment: Due to the larger size of the Ford 302 engine compared to the original TR7 engine, you may need to modify the engine bay and make clearances to ensure a proper fit.
It's important to note that such engine swaps often require advanced mechanical skills, fabrication expertise, and access to tools and equipment. It's recommended to consult with experienced professionals or join online communities dedicated to Triumph or engine swap enthusiasts for guidance and support throughout the process.
Additionally, it's always a good idea to check local regulations and emissions requirements to ensure compliance with relevant laws before performing any engine swap or modification.