volumetric efficiency?

[burnin240sx]

anyone here ever meause or want to meause there volumetric efficiency? with out the turbo that is. can your run the sr with the wastegate open so you get no boost?

i'd like to do a rough estamite on a sr20det. should be no problem with a scan tool. i would need these measurements.

Engine speed at time of reading ruflly around 6000rpmMass air flow rate at above rpmIntake air temperatureand temp outsideoh and your location too

or someone who has done this already could just give me a figure or the Ev.which ever is easier. the later of course.