Tabs,
It is just a pet hate of mine about people saying something is better, when it is actually WORSE, but just "cheaper"

. Say what you mean and mean what you say

.
Which specific KKK turbo peforms BETTER than a T4 in all aspects and is also a direct bolt-on application? THAT information would be 100% valid and of significant importance

.
The reason I say it is better, because all the turbos I sell or recommend have been expertly dyno tested and proven, so I can tell you exactly how much power they will make with a well built engine, what the boost threshold is like and that they WILL work with a specific application. The customer can then make a valid choice about picking a turbo that does what they want.
All too many times I have seen people buy something they "think" might work (or because man down't pub told him it would), only to find that it is entirely unsuited for their application

. They then end up with a turbo that just does NOTHING to compliment the engine spec, but have to lump it or pay out TWICE and buy the correct one. Do it right, do it ONCE

.