Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 90 Honda Civic 2.5L 5 Speed › Reply To: 90 Honda Civic 2.5L 5 Speed November 2, 2021 at 7:35 pm #992846 William McCaffertyParticipant Anybody? DPFI is a new one for me. I know I can convert this to MPFI, but that’ll be down the road a piece if.