info i own a 89 civic si with a b16a equipped with all the 94 Dohc Vtec del sol usdm emissions ....
well had my appointment with the ref today they were coo with everything! they were impressed how clean my car was and gave me 2 thumbs up for my wiring haha my set up was every refs dream! buttt ............sadly i didnt pass tail-pipe emissions or evap systems! visual was a breeze tho!

SO i failed hc, co, nox i think if i get the evap fixed ill get the gas readings down! i dnt have the numbers but ill get them up when i get home! ne ideas where i can start on the evap?