There is no right or wrong hybrid.. They are all amalgamation of bits knocking around even the units turbo builders send out.
Our units are all trial and error and so far no error has cropped up, just very strong power, and IMHO the results I am seeing are much better the what has been seeing from the brand names. I have see some of the branded of the shelf KKK hybrids suffer flow turbine flow and run high EGTs to make the quoted power, some make claim of 1.8bar boost peak but I am always worried to push that boost from them.
Today I fitted the blue spring back in my forge actuator and maxed the load maps out to request what ever the turbo can give.... which is in 4th gear with water injection 26psi peak and holding 24psi at 6300rpm... Its off its tits.....
Its going to stay like this now until the turbo fails, maybe a day or 2 or maybe a year or 2? If it hold up well at this power around 290+bhp 330+lbft then I will get the turbo built and run them at 24peak with the aim to hold 21psi which would work out at 310lbft @ 3200rpm and 270bhp to 6000rpm.
You need to drive it....... Its better than any big GTXX turbo setup I have driven, having full torque at 3200rpm and holding onto it is the buzz factor for me
For all of you thinking about going for the k03-001-023 hybrid setup then your more than welcome to pop in to take a test drive in my car.