usermst9673

does anyone know if arizona does a visual check to see if the car has efi or not i am considering going carburated but dont want to fail emissions

andrewmp6

if you have emission testing leave the car alone changing to carb would make it fall since no egr valve

Derf00

Where do you get your info from?

EGR has nothing to do with Carb or EFI.

usermst9673

i was refering to a visual inspection as if they check to see if the car is in fact carburated or fuel injected and if they will let it pass visual on carburation set up. FYI i bypassed my egr valve on my truck and passed the sniffer test with no problem. Why would this make any difference on a carb set up for a mustang

945LSTANG

visual inspection has nothing to do with it. its all about the sniffer. i really dont think that switching to a carb is worth the money or the hassle. good luck passing though!

usermst9673

i was looking into going to a carburator because i am interested in doing a 4 cylinder to v8 swap
here is the details on what i have to pass to get passed arizona emissions
they check the evap components to see if they are in place
also they do a pressure test on the system
along with the sniffer test
do i just leave these components visible (evap canister etc)
to pass?

andrewmp6

egr is on efi does the same job a smog pump use to. been me id move somewhere they dont test kentucky only does 2 citys and i dont live in either one