I have an SY territory turbo running a capa 10 psi tune with exactly the same problem hard acceleration and a series of fault lights I including abs then the speedo drops off line and no cruise control I have tried to get a fault code from the ff2 no joy restart the car and fault clears. I did find one of the ans connectors not properly installed my fault but still no joy
I'll throw it up on the hoist today and check the continuaty of each abs sensor. Any one else come up with an idea on this one