I feel like an idiot... I thought the extra 3' strip of tubing I had would be enough, but turns out even with my small extra pieces I was about 2' short... So I have it all in one loop right now, I'll be ordering more stuff sometime in the next week.
@Slaymate: what temps were you getting with this mosfet block? I think I may have seated it wrong or something, I'm still getting like high 60's load And that's with 1.35 VTT and 800hz for pwm frequency...
I reseated and put some new mx-2 between the block and heatplate.. Temps dropped by quite a bit. Haven't seen it past 60 load yet Hopefully it'll stay that way...