What I get:
- 4.032 L/min from WKO5 mVO2max (absolute)
- 3.926 L/min from ACSM formula
a difference of 2.7%
Absolute because I live and train in flatland, don’t usually look at W/Kg since around here its about raw watts, and more importantly I need to lose weight and protect my ego 
Full disclosure my relative vo2max is 41.3 now and 45.5 at target weight. Aerobic capacity has been growing nicely since start of season in September, figure I still have a lot of headroom to grow aerobic capacity.