Quote:
Originally Posted by Gasoline Fumes
But is there a need to test a grill block? Do they ever not work?  |
It might have been a 1987 SAE Paper by FIAT in which some mods lowered under body drag,while increasing upper body drag,for a net-zero gain.
Every vehicle would have to be addressed on a case specific basis.
Since all modern cars are grille-blocked from the factory,additional blocking may experience severely diminished gains.Hucho calls it 'saturation.'