Reference Details
- Common issue
- Swapped 305 or 350, added Cross-Fire hardware, removed controls, transmission swap, changed axle, or interim power-team claim without dated evidence
- Confidence
- documented
- Correct value
- VIN- and date-supported LG4 four-barrel or LU5 Cross-Fire assembly reconciled to induction, controls, emissions hardware, permitted transmission, axle ratio, G80/G92 equipment, cooling, exhaust, and records
- Where to check
- VIN and labels, engine stamp and castings, carburetor or dual throttle bodies, controller and sensors, clutch or converter, gearbox, selector, axle, cooling, exhaust, dates, and records