Cylinder head center bolt access tricks wanted

Right, most foreign OHC heads have used 'em because clearance is at a premium, as long as You've got quality bits You're good to go.
BTW, You only need 2 fasteners at the position between exh. valves. Even tho' I'm sure the ARP bolts are a reduced head, You probably gotta buy the set(not a bad idea),
but here anyway,......and get some grade 8 washers to go with them................
McMaster-Carr
ARP only makes sets of socket head capscrew-style head bolts for a few engines. Nothing for Mopars.