Want to check a specific swap right now? Reply with your chassis and donor engine.
"Act as an engine swap expert. I have a [YEAR] [MAKE] [MODEL]. I want to install a [DONOR ENGINE]. List conflicts for: motor mounts, transmission bolt pattern, oil pan clearance, and ECU compatibility. Include at least one known swap kit manufacturer." Part 4: The Compatibility Scorecard Score your potential swap 0–5. Need all five green lights. engine swap compatibility checker
| Tool Type | Example | Best For | | :--- | :--- | :--- | | | LS1Tech, Honda-Tech, R3VLimited | Real-world "it fits" proof | | Swap Kit Sites | CX Racing, Sikky, Holley Hooker | Knowing if a kit exists (if yes → high compatibility) | | AI Checker | ChatGPT / Claude (with web search) | Asking "What engines fit a 1995 BMW E36?" | | Parts Cross-Reference | RockAuto (compare part numbers) | Checking clutch, flywheel, or starter compatibility | Want to check a specific swap right now