1974 Chevrolet Chevelle Laguna s3,454 big block car....This is the last year for the 454 big block option[huge option here],it has some lite mods. but nothing to drastic[The motor is out of 1973 Corvette. It is a 4-bolt main block with matching 049 heads. The number are as follows.
Engine block: 361950 Block has been decked, specs unavailable. Block numbers machined off.
Heads: 353049 H29-72 Pass
Motor has an Edelbrock Performer 2.0 intake, Holley 850 double-pumper, Trans-Dapt 1