serious tuning Question about Speed Density tables gen 1 to 3 coyotes

[iceman321]

I noticed a lot of people get mail order tunes, given that the tuners don't request actual MAP sensor data, do they 1) rescale to the new boost levels and interpolate the data already in a calculator similar to the one in the vcm editor
2) do they leave it alone, I see that it produces quite an accurate reading without me adjusting any of the tables or 3) Do they run the tune with CylAir anticipation disabled and desired airmass disabled????

[RobCat030]

Difficult to give a generalized answer. I think many are going the second route.

Some may be using data that they derived on a test car on their Dyno.

Not that I'm an authority on the matter, I haven't purchased a remote tune from every vendor out there. But typically the goal is to finish the tune and be done with the car as quickly as possible.