I got a Autometer Air/Fuel Ratio Meter in my tib and I dont know how to read it. the light is jumping from the middle into the "RICH" side all time at idle. Every time that I touch the gas pedal the little light go to the RICH point. I got a B&M fuel pressure regulator tuned with 45 PSI. My Chiltons Hyundai Cars Repair Book said that my engine has 43 PSI in his stock form.<img src=icon_smile_question.gif border=0 align=middle>