Well the formula is relatively complicated I would suggest you try writing out the value returned by the function on a track and testing it against the default meter but in my experience the default meter only displays values between 0-1 and it clamps others, but I did not test this extensively I might be wrong.
But here is a google sheet exemplifying the graph for the IshimaTurbo I enabled editing of the turbo params so you can try out other values. Slrr_RPMvsTurbo
Whatever it returns (except the -99999 cases) is I'm fairly sure the same value the game uses.
This post was edited by amilmand (2018-03-30 08:49, ago)
