If you can afford to put the car down and work on it, I'd probably go with the MPFI and an SI ECU. A good daily runner with 110 hp will be more fun to drive everyday than a good daily runner with only 85. If you just want cheap and reliable, sticking with the DX (I'm guessing) DPFI.It's up to how much work you want to do (and are comfortable with, rewiring for additional injectors isn't complicated but not exactly like changing oil) and how much you want to spend. Let us know what you decide to do, I'm curious (I need a new project!).
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Andy - Reinstated
Hybrid Forum Moderator
'06 Subaru Legacy Spec B - Stock, for now
'98 Civic EX - CTR headlights and grill, Kosei K1's, for sale
'90 240SX - SR20DET that will never get installed, project car.