I'm having handling issues too, mid corner the car wants to spin when power is applied but my DB01 is setup exactly the same and doesn't do it. Its really annoying. It was fine at the players.[/QUOTE]
sounds like it's going to be something odd

have you stripped the car down and checked everything? I once had a noise like the belt jumpin on the 511 and it turn out to be a cracked thrust race, yet the diff felt really smooth.