supafil25

iTrader: (2)

i heard that when ppl get rid of their cats the ecu messes with the fuel to keep it low on emissions. but there is a company that sold a sim (bypass) that you hook up to ur sensor and it sends a regualr signal as if you had a cat. except one thing... they stopped selling them. so does anyone have it for sale or know where i can get one?

Alpha 5

iTrader: (8)

I have one, it is new (Never used). It came with my Cat eliminator pipe.
------EDIT----
After many PM's, I will just state the basics here.

The O2 sim box is just a black plastic box with 4 wires.
One Brown, One Blue, One White and one Black.
It did not come with instructions, so I do not have any. (I would assume that you just cut the wires off of the O2 sensor and splice this in but I am not for sure.)

Also, I have no idea how this would affect a boosted car running a piggie back system or stand alone. I would not recommend it but I am not an authority on boosting so....

I will ship this anywhere in the lower 48 for $25.00. Sorry but I will not ship to P.O. Boxes must be a physical address. I will only accept PayPal.

Now if you are interested or have any diff questions feel free to pm me.
Thanks,

allyoucaneat

would this benefit a piggyback computer on a turbo civic? by tricking the stock ecu or something so id doesnt relearn anything

supafil25

iTrader: (2)

probably would benifit unless u disable it in the piggy back...
what piggy back you using?

Alpha 5

iTrader: (8)

Sim box is sold! I have no more. 0

Thank you come again.

supafil25

iTrader: (2)

bump and i need to know if any knows how to hook up a bypass box that has brow black white and red cables to my 2nd o2 senor

mclean987

iTrader: (1)

im tired of these codes, changed o2 many times and wasted money i prefer to buy a kro or some kind of tuning device to disable them if i can. any suggestions?

ExistEvolution

why does your o2 keep going bad?

mclean987

iTrader: (1)

thats whats i wanna knows, its never been good, i buy a brand new one from dealer and still get codes, im ready to put stock downpipe back on