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  1. power loss w/ backfire on accel

    DTC's, Problems & Troubleshooting
    First post here, definitely glad I found this place! I've got a '92 olds 88 with a series 1 in it, about 199k miles on her now. Start up great, runs great for a about a minute, and then begin the problems. Starts missing at low rpms at about 25% throttle or more. Cruises fine at all speeds...