AFC NEO and emissions question Options

[politicsareevil]

Ok simple question. I should be having the 3s swap done in not too long. I will need to emissions test it soon also. I will be having 2 cats installed on it. And I want to get an AFC- NEO so I can lean it out for the emissions test. I want this thing to pass on the first time. I dont want to have to drive it to the emissions place with it out of inspection anyway, so I dont want to have to drive it home when it fails. I really want it to pass. What should I have to do to get the 3s swap in my celica to pass emissions. I dont want to be driving illegally. I am putting in too much money to not be able to drive this beast. Any of you with an AFC let me know how lean you can go and if my plan should help me pass.

- Matt

[politicsareevil]

They dont look for anything. Just the sniffer. It isnt running yet though so.... I will keep you guys posted on if it passes and what I had to do for it to pass.

ALSO.... Do you guys recommend getting an AFC to help the air fuel or does the ecu do a good enough job. I have enough money for the NEO I really want it, I just dont want to get it if it will do nothing but look pretty.

- Matt

[presure2]

They dont look for anything. Just the sniffer. It isnt running yet though so.... I will keep you guys posted on if it passes and what I had to do for it to pass.

ALSO.... Do you guys recommend getting an AFC to help the air fuel or does the ecu do a good enough job. I have enough money for the NEO I really want it, I just dont want to get it if it will do nothing but look pretty.

- Matt

unless you A: have a wideband, and B: know how and why an SAFC affects timing as well as fuel on a 3sgte, i would spend the money on other things. the stock ecu does a pretty decent job of keeping things in check.
like for instance, a wideband, if you dont already have one, or water injection.