It is not hard to swap from EFI to carb. Just take it all off, the intake and all hang on parts. You will need a intake, 600 cfm carb for a stock engine, ditributer, pull all the stuff off the front, water pump, pulleys brackets. Replace the water pump with an early model pump, get a early set of pulleys and a alternator bracket kit form Ford racing or the like. Put it all back together set the timing around 7 to see how she does and dial it in from there.
Easy!
