What are the different between a 4 barrel carter carb for manual to auto. Is it the linkage that are different. Because I have a chance to buy one for automatic trans part # H8-4638s, the parts manual said the part # is 4615 for manual trans.
The 4638 is for a 383 with auto and a/c. The 4615 is for manual or auto without a/c. The carbs with a/c applications have a hot idle compensator to relieve a rich condition at idle.What are the different between a 4 barrel carter carb for manual to auto. Is it the linkage that are different. Because I have a chance to buy one for automatic trans part # H8-4638s, the parts manual said the part # is 4615 for manual trans.