Sweet! Thanks Alan. Just today I was telling a friend at the field what extras were needed to complete the Hawk for BITW and since I don't have the probe yet I didn't mention it. So of course he says it will need a probe to ever be considered finished! So thanks.
I flew another 6 flights today and I am really getting used to the Hawk. I really love it, it flies great and it looks great. I mixed 4% down elevator in starting at 1/2 and ending at full throttle and now it does not climb at all when I push the power all the way up. It accelerates perfectly level

I mounted my Cheetah above the rails BTW. So that is dialed. I think it flies better with the CG at 197 than at 189. Takeoffs are certainly nicer and landings are fine just a little more lively. It still needs a ton of down elevator when pushing inverted, and a ton of up elevator when landing, must just be the way it is. And strangely I needed even more down elevator and some opposite aileron mixed in with rudder for Knife edge passes. But it is all around nicer for aerobatics and rolling maneuvers with this CG and the new mixes.
This is a sweet jet!