So even if I use the pin setup I will still have a gauge that just jumps all over? Mine in the 92 only reads a constant reading while accelerating. At idle it goes from nothing to rich about once every second or two. Is this normal for a autometer air/fuel? I had this pro comp ultra lite air/fuel just sitting around, so I bought a fuel pressure gauge to go with it. I didn't just want one gauge on the pillar. My boost gauge is above the heater controls alongside an oil pressure gauge.