THE MUNCIE 4 SPEED DIDN’T NEED ANYTHING. I THINK ITS THE M21. IT SHIFTS GREAT WITH NEW CLUTCH AND TURNED FLYWHEEL. I FOUND A CORRECT Z28 INTAKE AND HAD IT BLASTED AND GOT 28 VALVE COVERS FOR IT. THE Z HAS NEW 730 HOLLEY 4BBL., NEW 2 INCH EXHAUST WITH THRUSH CHAMBERED MUFFLERS AND THE ORIGINAL 3.73 POSI IN THE 12 BOLT REAR. I DID CHANGE TO ELECTRONIC IGN. SINCE I DIDNT HAVE DZ DISTRIBUTOR. HAS NEW RECORED 3 CORE RADIATOR. NEW ALT, NEW STARTER, NEW BATT. NEW WATER PUMP, AND MORE. HAS NEW FRONT WIRING AND ENGINE WIRING.

Knightstown, Indiana, United States