this is for a buddie of mine he has a 97 T/A built motor (355CI bored .30) with i assume supporting mods to his procharger and i guess white smoke is constantly coming out of his exhaust which i told him indicates lean but could be a possible outcome that he already melted somthing or broke somthing hes been driving it for a couple days with out the tune and i belive short WOT runs and his car is donig rough idling and bogging as he gives it gas.any input would be great thanks!