ok i have a question . the other day my 2002 dodge turned the check engine light on and would'nt boost over 10 psi. i checked the codes and it gave me p0237 and p0112 which is map sensor A ciruct low imput and IAT low circut imput i have changed the map and the IAT and still no response from the truck it seems to not be fueling. It dos'nt produce any white smoke or any smoke at all for that matter except on initial startup i get a small puff?? i have erased the DTC codes and the truck imediatley turns the light back on producing the same codes. I the pulled my edge comp off and hooked the map sensor back stock and still the same problem? so i guess that eliminates the box as a problem?? what do you guys think??