I was told that the TBB, the f-hose, and the coolant sensor should be upgraded because of the chip and the blow off valve They have not been upgraded yet. Do you know where to find upgraded parts and such? and are they tough to put in? Right now it is running rich, once in awhile and at idle there will be some blueish white smoke coming out of the exhaust... it is burning oil too ANY help would be great thanks!!