Proform 850 dialing it in closer

Frustration
Replace and re-calibrated a new o2 sensor and it still locks up or freezes up.
Good news the Data logger is logging..............
Bad new is the o2 just stops sending info, turn it off and back one(shut of car and re start) and it start working again. putting around and it works just fine.........but, at the end of a 1/8 mile pull it lock up. Pull around, re set and take off again and it quits reading before i can shift into 2nt gear.
Let it cool and make one last stomp only leaving in 2nt gear because i have to feather it all the way thru first gear any ways.
Think i got some good data on that on.

Family and the 4 of July, probably won't get time to look at it, let alone figure out how to post a graph of it.