Re: Question about tbi to Rochester 2 barrel
Clean up the plugs. Run the codes. Disconnect the battery to reset the ECU. If it gets better after the ECU reset, then gets worse again, it'd blame a sensor. If it stays about the same, I'd look at non-sensor issues like fuel pressure. A good manual should have troubleshooting steps.
Found this with a little searching.
http://www.73-87chevytrucks.com/tech...TBISystems.pdf
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1970 C20 Custom Camper - 350, TH350
1997 GMC Suburban
1994 Acura Integra GSR
1987 Dodge Daytona Shelby Z
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