tonight on the way home from my friends house my car threw a cel the only mods i have is txs tbe and up-pipe and a tt i have around 5k miles on my scooby anyone have any ideas what it is and what should i do to fix it
not flashing..but on steadily? if so...my gues is you have the TXS catless downpipe, correct? the code will be P0420..catalyst efficiency low. get a mil eliminator...or see previous posts for that link..i just formatted, so i lost all my good links. Pull the codes, and lemme know what they are...i'll bet thats what it is...but if not, lemme know what they are, and i will try to help best i can.