BUICK 455 to 494-STROKER Regal-T™️

1987 Buick Regal-T with a 10:3.1 Compression 1973 Stage-1 (.030-over) Buick 455 V8 motor.
 
UPDATE 9-2023
New 1976 Stage-1 Buick 494-STROKER V8 will soon replace the 10:3.1 Compression '73 Buick 455💪🏽.