well i took my rx7 to get smogged yeah i know it suck well it fail horribly like 876 ppm on idle passing is 220 high rev section it passed no prob so i come home to try the emission trick that are located in the faq sec well i notice a funny bolt where my air/fuel adjustment screw it suposse to be no wonder is wont pass emission.

now the big question where can i get the correct air mixture screw??????

ive attached an image for you veiwing plesure