This is an interesting deal here. If you get PO236 and PO111, Remove the plug from the multi function sensor that is in the middle of the intake manifold. This is MAF/Charged air temp/Boost pressure all in one. If you look in the end of the PLUG you will see that there is a defect in the plastic preventing the black/orange female pin from being all the way in. So it is sitting on top of the male pin on the sensor. I have had to cut the plastic a bit to get the female pin to seat. Ten minutes and no more codes. This is pretty common out there.

04.5 shorty 5 inch, superchips, the rest stock.