Got my borla on and heard it today, sounds pretty good, but not as loud as I thought it would be. Will this change as the exhaust breaks in. Also my engine sounds real whiney, will an intake deepen the exhaust sound and loose the whiney sound of the engine. Also, my exhaust is blowin alot of smoke, its like 60 degrees up here but also the smoke is blue, indicating burning oil, and black, indicating me running rich I believe. Any help would be appreciated.