i looked everywhere and could not find an aftermarket one so i made one myself, took me about an hour and a couple of bits of sheet metal. just make sure you have it on the original angle to make up for the engine mounting angle.
do something about the standard trans tunnel, cut the top radiator support panel out to make it easy to get engine in and out. upgrade brakes suspension and diff, theres a few other things that i'll think of
hmm looks like i might have to clearance grind around where the head bolts are. the ones i got have the nut on top, its a good idea because you can put the head studs in before you get the head on but it seems the head wasn't designed to fit the right sized socket