Reference Details
- Common issue
- An incorrect-year, service, reproduction, or visually similar Holley carburetor represented as original 1968 Cobra Jet equipment from appearance alone.
- Confidence
- reported
- Correct value
- 428 Cobra Jet carburetor checks should use the Ford engineering number, Holley list number, casting date code, and identification tag; 1968 carburetors had running-change details and reproduction differences.
- Where to check
- Air horn ahead of the choke plate for engineering/list/date markings and passenger-side choke assembly for the Holley identification tag.