You may can take your bottom pulley off if you havent already and put some longer bolts in a couple of the pulley holes and use that to put a pry bar inbetween those bolts to hold against you pulling on the crank bolt .righty tighty lefty loosy. will say a rayer for ya too !
We have the 62 FORD Galaxie Drag car back home and getting it cleaned up and tuned up for some goodtimes !! 460 AR Cobra Jet heads Dominator , offy portasonic , 620 Solid cam 60 over , fiberglass fenders and hood , Won several times at Pageland S.C.from Recent owner and won many nostalgia dragraces ,grudge runs at Farmington and Mooresville and Old Shuffletown when My Dad and uncle raced it !!! No Electronics ,footbrake car with C6 , Runs 6:80s 1/8 th mile