well i have replaced the iat sensor twice this year cause the bulb inside was broken and the cel is back on for the same thing i am lonly running 9 lb boost. i recenly cranked it to about 11 but not enough fuel so put it back to 9. i havent taken the sensor out yet to check the bulb but im sure that it is broken again. it is saying high circuit input. am i doing something wrong or am i just having bad luck with these. any help would be great thanks