How is the torque with this tune? If you are driving slow on first and just push the gas pedal down, will it spin on a dry road?
Outstanding. Yes, absolutely if you are driving on cold tires. If you have fresh, warmed up rubber you can make the most of the power, and get a very satisfying wiggle coming out of corners. It really makes the car supremely fun to drive at speeds under 100 km/h. As a value for money I can't recommend it enough.
I will say though, if you are out really abusing the throttle on a warm day, the car is prone to heat soak with the tune, and you can feel the power start to fade off a bit until the cars cools back down. This hasn't bothered me enough to do something about it, however.