I bombed emissions

[justtime520]

So i took my lovely 71 c10 longbed with 327 out of a 69 with weiland intake and 4 bl carb to arizona emissions. so my Hydrocarbons 1st idle = 226,
precondition reading= 237, standard= 380 and my final reading =328 and the standard for passing 450 so i passed that.
Now my carbon monoxide 1st idle at 6.52, precondition= 8.19, and my precondition standard at 3.00, final reading is 7.27 and the standard is 5.00 so its a fail. My truck has passed every year before. if any body has some pointers i would appreciate it thanks buys




Oh Chevy gods let me pass so I can cruise in style.