i was thinking of building a k20 turbo motor has anyone had experience with this anyone with knowledge or info would be great thanks

If you're asking about it on here, it's way over your head.

Turbo K? Sounds sweet, I haven't even seen one yet, most people I know go the NA route with those engines. If you do it let know how it turns out.

Theres a ton of people running turbo k's out there, which motor exactly are you planning on boosting?