P3D-R
Closed
Yeah for fine-tuning OE suspension, probably fine. When I put in my coilovers & got it aligned they told me it's "not enuff" but it's not like I want 0 camber up-front anyway, so whatever.
One guy mentioned "slotting the mounts" to get the camber "back in spec." That's how arsonists are born.
OMG hogging out those holes is horrible idea. It's not a darn old chevy truck where you do that stuff to the subframes. lol. There's enough room to adjust about half a degree. Most of the 3's i've seen can sit anywhere from -0.8 to -1.5 depending on ride height.