Yeah i think he said it should be around 5,500 with all the upgrades. I'll keep you posted on how it goes. Do you know how much better the ball bearing upgrade would be.
I actually sold my ys last summer and bought a HP 66mm kit. I have to go pick it up in New Mexico at HP this weekend with a 76mm upgrade (It's been there two months). I have heard nothing but good things about Hellion. I probably would have ordered it, but they weren't out at that time.