Will a 5.7 liter V8 engine fit your 94 jeep Cherokee?
No, a 5.7L V8 will not fit a 1994 Jeep Cherokee without significant, and likely prohibitively expensive, modifications. The Cherokee's engine bay is simply too small to accommodate an engine of that size. You'd need custom engine mounts, a modified or custom firewall, potentially new transmission and driveshafts, and a whole host of other modifications. The cost and complexity would far exceed the value of the vehicle.