Someone's got sand up their arse. You didn't specify WMI, which is a huge fucking mod to have, not an afterthought. Should I now say "my buddy runs 400whp on his mk6 gti" and expect people to believe me only to reveal to them "lol ur so dumb, he's k04, WMI, and uses 50 shot of nitrous" and act like a complete ass about it?
I googled a k04 mk6 dyno for a couple minutes when you made the claim that k04s put down 350 as if MOST k04 setups do that. Let's not pretend that's not what you meant. You're gloating super hard about finding ONE result for 350whp on a dynojet that was only achieved with WMI. So my point still stands, "K04s" don't put down 350whp, "THAT K04" did because it was running meth.
In a similar vein, nobody claims "dynos put mk7 gti stock turbos at 350whp" just because ONE person made 350whp on WMI, because just about every single other FBO mk7 gti stock turbo makes about 330whp.