I got a 4.4 ghz overclock and Im sitting on 83c max temp with a 3930k, I would feel happy with a 4.6ghz overclock when I match it up with my new 980 (flying towards me). I got room for a dual 140mm rad, what are some good options for situation? Have not been keeping up on this subject and would like some expert advice.

Yes somehow Kraken have excellent reviews. I was surprised on beginning.
But he should look and two more nice options. CORSAIR H105 is easy for installation and have nice radiator and Swiftech H220X or H240X is best solution at this moment because one 240mm radiator can hold CPU and GTX980 cool for gaming on lower temps and more silent than AIR.
I would go with H220X because easy support for CPU-GPU and compatibility with best compression fittings.
1m tubes, 6 compression fittings,3-4 angled adapters, GPU waterblock and you have custom loop and performance are not far.
Little pump on H220X have nice flow. GTX980 is maybe even best graphic card for comibination with processor under one 240mm radiator because it's 10 colder than GK110 and more than 20C than Hawaii R9-290X.

Same thing talk moderator from Techpowerup, he install Swiftech H220X for self and his experience is much better than with H100.
I thought to expend Swiftech H220X but I'm not sure what to do for GPU waterblock and what to buy, we will see...