I have this problem where my VTEC kicks in at 5700 and my car slows down...alot...? which is weird? its a b18c in a 1992 teg? i can't seem to find out the problem...it also sounds very faint? is there a way for me to make my vtec alil louder? and was wondering if neone knew what the problem might be with vtec slowing down the car?