does the wideband sensor fit in the stock 02 sensor bung ? also is it okay to not use a stock 02 and use the simulated narrowband wire ? how many people have ran it like that ?

O2 sensor bungs are pretty much one-size-fits-all... you can plug it in there and you can try to use the simulated narrow band outlet, but I recall people saying that their stock ECU didn't like that signal and would throw a CEL.

You can either just ditch your SFMU and use a Megasquirt, or you can weld in a second O2 sensor bung to get both the wideband and stock narrowband working, which keeps the stock ECU happy.

thanx . ill try it for now and see if it works . also where do these wires go to .

red/swiched power ----------- cigarette lighter ?
black/ground ---------------- chassis ?
purple?simulated narrowband - stock 02 pin on ecu? would that conflict with my narrowband gauge on my apexi tt ?
green/rpm input ------------- ??????
GREY/tps sensor ------------- ??????

is there any other wires that need to be hooked up ?

green/rpm input ------------- ??????
GREY/tps sensor ------------- ??????
blue /user ------------- ?????

just not sure on these now

Originally posted by boosted60trimrst
green/rpm input ------------- ??????
GREY/tps sensor ------------- ??????
blue /user ------------- ?????

RPM is the only solid white wire in the ECU harness.
TPS is brown with a red stripe.
Blue goes in your mouth, lUser.

thanks . does anyone have a pic of where they installed the bung and lcd display ?

the best wideband sensor kit out there is the prologger. Its new to the market and its better than any other, cheaper, and does more than a standard wideband kit. it also takes more samples than any other out there has better acuracy. go to prologger.com and check it out. i have seen it first hand when it was beeing built and tested at my buddies shop.

Dude, are you serious? $700 for the prologger with a 3 bar map sensor? You must be insane! The zeitronix is about 1/3rd that but as far as cheapest wideband goes, I've seen a DIY wideband for under $40 for sale here.
I'm not even going to touch the other things you said since they are outright lies.

well i already got my zeitronix with lcd brand new for 250 so i couldnt go wrong at that price. so does anyone have any pics of those things installed

i can get it for like 500 or 550

zetronix wideband with the pocketlogger cable and software so I can use it on my pda

awesome setup