just top it off if needed and don't worry too much about overfill. It is not a big issue with a rotary. Your oil consumption will be very low so you won't notice it for about 500 miles or so.
88 N/A - Daily Driver
84 TURBO GSL-SE :D
90 J-Spec Motor, modified turbo, FMIC, 1G DSM BOV, MSD 6A, MSD BTM, Bosch external fuel pump, chargedair fpr, 720 cc primaries and secondaries, SDS EM-3D, RB 3-row radiator, Black Magic fan, CO2 sprayer, RB light steel flywheel, centerforce dual friction clutch, Mazda Torsen rear end, custom 3" stainless exhaust, etc., etc.......