Reference Details
- Common issue
- Replacement 289, altered induction, or added supercharger represented as born with the car
- Confidence
- documented
- Correct value
- LS-series 289 application beginning at LS-5201 with McCulloch variable-speed supercharger and Stromberg WW 6-122 carburetor
- Where to check
- Engine number, block and head castings, supercharger and drive, carburetor tag, dates, and records