Originally Posted by bruce51d
Only way to increase boost is to add fuel, ported housin and ww do NOT add hp and ww doesnt always cure surge, more of a band aid
^^^^ exactly, more fuel = more exhaust gas = more boost and more drive pressure (pressure back into the engine, basically how hard the engine is working to pump exhaust gas out). A ported housing might even drop boost pressure cause you are increasing the volume the air can expand to fill but your getting more CFMs/flow. Remember boost, like drive pressure, is a measure of restriction...what is more important is proper flow and reasonable boost and drive pressures.