Nope, no great numbers YET. Due to a faulty manual boost controller I wasn't able to turn up the boost when dyno tuning last fall, so he had to tune on the wastegate spring which only allowed 9lbs of boost. At that setting netted 471whp and 505wtq, but the Turbo is not within its efficiency range yet at those psi. I have already installed an electronic boost controller to be able to turn up the boost to whatever gets me somewhere in between 600 to 650whp, which I am guessing should be somewhere in the neighborhood of 15-16 psi.