I have a 86 base model 2+2 all interior gutted except front portion, Carpet, seats, dash, etc. Engin bridge ported N/A 6 port, 9.7:1 s5 rotors, hardened gears, Haltech E6X, Cheapy pace setter headers,Straight through 2.5 exhaust, Full T2 drivetrain Brakes, Tranny,Diff, Stance Coilovers, Mazdatrix short shifter, Mazdaspeed MS-01's(red/avatar), on federal 595's.
My 91 N/A is pretty much stock other than t2 brakes, tein lowering springs, And some gramlight 57's( XM Radio )