You'll wanna switch to smaller main and air jets, but I can't remember exactly which ones.  I think I had a 145 main when mine was smogged.  I don't remember where the air bleed screw was either, but you will wanna adjust it accordingly too.  Best bet is probably to contact weber directly and see what the 32/36 dgav comes with stock.  You'll know when you got it right, it will stumble, cough and sputter and be gutless, but will pass.  Good luck,   Nate