i did the barry's intake mod exactly like it said, i even read it 3 times to make sure i didn't miss aything.as soon as i got it back together the light came on. i unhooked the batt to see if it would reset the pcm and clear the code,no luck. i took it to advanced auto and used thier obd2 scanner and cleared it. i drove about a mile down the road and it came back on.i drove it around for a couple of hrs after that and then went by auto zone to use their scanner. it threw a p0171 code which i #2 bank running to lean. i cleared the code(btw i done this monday) drove it the rest of the night and all day yesterday and no light.got in the car last night,started it up and what a ya know lights on again. any suggestions?