I'm planning to swap a 4-speed transmission in place of TH400 on 68 convertible. I have some questions concerning this swap:
Are all 68 350 crankshafts drilled for pilot bushing. Engine came originally with automatic. I have auto trans there now, so I can't see it until trans is out.
Do all Pontiac bellhousings and flywheels interchange between Pontiac 350 and Muncie/T10. How about other BOP bellhousings.
Are there differences in clutch fork hole locations. Which ones position clutch fork correctly for Firebird.