Thats exactly it; maybe I'm just used to threads on here where if someone undertakes some new development there's photos, videos, dyno sheets and details. When you dont see those, I naturally get quite skeptical (it is the internet after all, a land where 'the men are men, the women are men and the children are FBI agents').
Im keen to see the HKS install - and its results, simply because I find it interesting; and I say that knowing full well I'll never get a HKS unit for my car, because no one locally can work on it - I'd need to either invest/acquire the tuning software myself AND learn how to tune (Not an overnight job); Id hate to be stuck with a car knowing that if I change the exhaust I could lean out it out and melt a piston etc!
So please, Dust, post up some more details!