The 3037 is pretty sweet:D Cant really say too much from an alrounder package until I have done head gasket and wound up the boost (when my trust plenum gets here:D).
Summary, for a street/strip car - awesome, absolutely awesome. I cant wait to get the traction side of things sorted better though:)
To drive, boost builds alot slower than the stock turbo at first, but doesnt start alot later in the rev range - once around 8lbs comes up (a bit under 3000rpm) all hell brakes loose, just like hitting a nos button.
Goes from around 8lbs to 15 in 2-300rpm or so I guess. Bit hard to tell when you are driving. With 1.2bar dialed in its alot worse - 120odd kph in 4th, 1/4 - 1/3 throttle (what I thought was gentle accelleration) and sideways:). So, until I get this traction sorted a bit better, the boost is staying down unless there is no traffic around. It just hits sooo hard sooo quickly.
The power band is great, can stay on boost through the gears no probs - that is running a 7200 redline. Just traction that is a problem.