To me it sounds like it sounds like you're driving a NAV8, instead of a TTV6. You need to drive 1 gear lower and get to redline frequently (less short shifting) if that's the case.
Later
"If A equals success, then the formula is: A = X + Y + Z, X is work. Y is play. Z is keep your mouth shut." - Albert Einstein
When was the last time you *really* did something with your Z to call yourself a Z enthusiast?