Engine Swap Decision?

bought, engine, girlfriend, mileage, install, swap, pretty, things, alright, matters, issue, open, decent, t-bar, quick, work, driveable, daily, ease, quarter, parts, decision, problem, wiring, reliable, love, mustang, drive, good, modded, lightly, hooked, purely, kicker, miles, couple, darn, fast, january, motor, suprise, shes, bitten, cruise, running, taking, sits, hiding

Alright, the MR2 bug has bitten us pretty good. I bought a couple, got the girlfriend hooked purely on gas mileage so she bought one. Here