FWIW - my BIG bolt cutters would not cut the hinge pin yesterday, the sawzall had trouble and ate up the blade quickly but my little air powered Zizz wheel had no trouble slicing thru like hot butter,(just aim your sparks out of the cab)
on my 89 F350 with the 460 it has all of the HP you want and it gets 8 mpg loaded or empty!
my 89 F250 with the 7.3 IDI gets near 20 mpg but is not speedy