* Motor Mounts: The CJ7's frame doesn't have mounts for a Ford 302. You'll need to fabricate custom motor mounts.
* Transmission: The Ford 302's transmission will not bolt directly to the CJ7's transfer case. You'll likely need an adapter plate, a different transmission, or a custom driveshaft.
* Exhaust: The exhaust system will need to be custom-fabricated.
* Wiring: The electrical system will need to be adapted or completely reworked to accommodate the Ford engine's needs.
* Cooling: The cooling system might require modifications, potentially a custom radiator.
* Steering: The engine might interfere with steering components, requiring adjustments or modifications.
In short, while it's *possible*, it's a significant undertaking requiring mechanical expertise, welding skills, and fabrication tools. It's not a beginner project. Many people consider it easier to use a small-block Chevy engine for a CJ7 swap due to the greater availability of parts and aftermarket support.