I had my first round of mods completed last week on the bf xr6t. They include 60lb injectors, hi flo cat, hdi cooler, upgraded actuator and wastegate port, f6 snorkel, k&n filter and custom tune. Considering these mods, as compared with other cars with the same mods, I thought I was thinking I'd get 310-320rwkw. I was a bit dirty when the car came off the dyno at 297rwkw. In your opinion, should the car be making more kw? I know what I need for more power, but would a tune from another shop or a different dyno make a difference? Cheers.