87 GN ~131k
PTE 51, 42.5# inj, ME 16 position, 3500 9x11, THdp, Precision 210/205 cam, air bag pass side, pinion snubber, boxed trailing arms with polygraphite bushings, new lifters, spings and timing chain, , modified plenum, XP fuel pump, alky injection, Hooker exhaust
The only replacement for displacement is BOOST.