Editing Slipstream Effects

[quatermass]

Would really like some help where I need to go to edit the slipstream when following another car. I think it was in the rfm somewhere but a Google search showed nothing.

Many Thanks

Quatermass

 

[Ho3n3r]

See here: http://isiforums.net/f/showthread.php/16121-hdv-dirty-air-help