THE OTHER GUYS AMERI-BARRA (4200 ATLAS) DYNO PREP

IS THE LOW-BUCK, JUNKYARD 4200 SIX CYLINDER ALIVE? WILL IT RUN? CHECK OUT THIS VIDEO ON WHAT IT TAKES TO PREP A CRUSTY JUNKYARD MOTOR FOR DYNO TESTING AND THE PROCEDURE FOR FINDING OUT IF THE MOTOR IS A RUNNER! WITH PLENTY OF HEAD FLOW AND AMPLE DISPLACEMENT, IS THE 4200 ATLAS A SERIOUS COMPETITOR FOR THE 2JZ TOYOTA OR THE FORD BARRA? ONLY 1 WAY TO FIND OUT.