Having an issue after dyno tuning a '68 truck with a L92. Open loop tuning went fine then we went for a drive to check fuel trims and they were maxed out positive and the O2 sensors' voltage was .003v on both banks. The truck sounds like it's loading up and running rough going down the road unless i disable closed loop. I've attached a quick startup and idle log along with the tune. I'm sure it isn't PERFECT, but something isn't right with the O2s or something I'm missing. Anybody have any ideas? There's been wiring issues before, including with the O2's, but this was supposed to be fixed.