Its possible have 2 rear wings in the hdv?

Can i add in the upgrades a second rear wing and apply it physics in the hdv?


http://i.imgur.com/8eNJTUG.png

 

You can apply the hdv settings in the upgrades-file too.

 

i have multiplied the valors of the first wing x2 , this is like have 2 wings no?

 

Adjusting the values is the correct way to go about that. I doubt that second wing provides double the negative lift (downforce), but really is not up to us to decide. This is where having data on the car you're building is invaluable.

 

Does that mean that you have copied/pasted the whole [REARWING]-section from the hdv into the hdv, so that you now have 2 of them in it?
That will not work, the game will always take the second one of each value.

But when you put the single wing e.g. as default and both wings as optional Upgrade into the upgrades file and for both wings you have to add the wanted physic-settings, as i've said before, into the upgrades file too, they will overwrite the default hdv setttings then.
Just put a "hdv=" in front of each line that you want to have changed.
Should look like this then (write the entries directly behind the line with the mesh-file):

HDV=RWDragParams=( 0.082, 0.0150, 0.0000)
HDV=RWLiftParams=(-0.250,-0.0310, 0.0005)
HDV=RWDraftLiftMult=1.12
HDV=RWLiftSideways=(0.36)
HDV=RWLiftPeakYaw=(3.5, 1.005)
......

 

If the second rear wing is on different place, then I guess you should use different center of forces to be correct.

Perhaps you can use the front wing to do that, but i am not sure... You should place the center of forces and take care of FWMaxHeight parameter too.