Quote Originally Posted by SnowFlake View Post
TCC is your torque converter clutch. When you're cruising, it locks up and gives you a better mechanical efficiency by providing the engine and transmission with a solid connection, rather than a fluid one.

It also places a higher load on the engine in certain circumstances.
With this new information, it sounds like your KR is from actual knock (part throttle knock) and you should not disable your Knock sensors as it could quickly lead to a blown engine.

At this point you really need someone else to check the tune/car over who is experienced and not in it to make money.
Even the best of the best can sometimes make mistakes, and even someone who's been doing this forever can ignore/dismiss things for various reasons.
thx for the advice ill see if i can meet up with dsmuts or someone here on the forums to see whats going on