YOU GUYS SEE ANY ISSUES WITH THICK BLACK SMOKE AT INITIAL ACCELERATION,RUNS GREAT,LOTS OF POWER.NO DTC'S AND PASSES HIGH PRESSURE FUEL TEST,POWERBALANCE LOOKS SMOOTH. SEEMED TO HAPPEN AFTYER FUEL FILTER CHANGE AND NEVER WENT AWAY SINCE 150 MILES. USED MOTORCRAP FUEL FILTER. HAS 7450 MILES.THANKS GUYS