hey guys i Calibrated my tps with the 2 led method and its 100% lol

i have a wideband in my car and when my idle fluctuates it goes from about 13-1 to dead lean then comes back

look at my boost/vacuum gauge its pulsating (That could be another problem lol)

Could it be one of my Primary injectors taking a dump?

Above 3500 rpm the pulsating goes away and afr is stable

 

Check for vacuum leaks. Check your throttle cable/cruise control cable to ensure its not set to tight and holding the throttle open. What ECU are you running?

 

how bad does it pulsate? your using a piggy back correct? i'm not very familiar with e-manage but if its not your tps, and your afr's are wack... try looking at the fuel pressure on low load and idle. Before that make sure that you have no vacuum leaks like solareon said, any adjustments made with leaks will make it worse.