I have a BA xt N/a and it had approx 164rwkw, but I have a 3200 stallie which zaps approx between 10-15% of the power from the rwkw reading, so if I didnt have that on an estimate I have been told 180 odd rwkw. done exhaust ,intake , underdrives and only have the generic bluepower tune no custom tune yet I do have a barra 190 from a BF in it though