No, I think you misread my data, or rather the way I listed it is misleading and I had a typo which is now corrected, only one cylinder is low #4, maybe this is better way to show the numbers:
COLD TEST
#1 145, 145
#2 145, 145
#3 140, 140
#4 70, 70 ==> with oil added 80, 80
#5 135, 140
#6...