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    TBI 350 Runs bad cold start. Im stumped.

    Had one of the plugs out looking for TDC. No peppering. Yes the data is show about 26 degrees of knock retard. I'm pretty sure I'm using the right .adx.
  2. O

    TBI 350 Runs bad cold start. Im stumped.

    Ive been working on my pops suburban. It is a 1993 Suburban 4x4 350 tbi. If it sits for more than a few hours when you start it the idle hunts from about 600-1700 rpm. It will spit fuel out of the tail pipe. It will die occasionally but most of the time it manages to stay running. If you rev it...
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