Trifecta tune & emissions
 

Question, I put on pacesetter header and exhaust depot's d/p and I have the CL running the code P0420. If I get trifecta tune and erase the code with the tune, when I go for emissions here in Maryland (They only plug that computer into the car, they don't hook anything up to the exhaust), will I pass the emissions test?

Thanks!

i dont see why not and what up marylander!

Yeah you will be fine deleting the 420 code

Thats what I thought, because I tried the antifouler trick but not enough room between the O2 senor on the D/P and the frame of the car. Thanks guys and whats up ilovecars!

god you guys like flock to this post or what?? lol

haha how so? Like that they answered with mintues of the OP? lol :twothumbs

i kinda have the same issue, but a little different.
i live in California. they do put the thing in the exhaust. i keep throwing 0420 around too, but i DO have a HIGH FLOW CAT.

does anyone know if i can pass if i do a delete. i do have a cat, it's just a high flow

Hmmm good question, since they hook the thing up to your exhaust and you do have a high flow, but not the correct one compared to the computer...I am not sure but free bump.