high afr

  1. 6

    Help! High Afr Warm Start

    Hey everyone, I've been a long time reader here, and have never run into a problem I couldn't get an answer to by just using the search bar.....until now. First, some pertinent background info about my car: 1965 Mustang Coupe '89 302 HO / T5 E303, GT40's Summit Intake manifold and 600 cfm...