Wideband o2 ~ $110

[Black99GST]

Originally Posted by SilvrEclipse

Im pretty sure your can't. This would be a limitation in the timer itself. The timer only displays voltage from your stock o2 sensor, it doesn't convert anything to an A/F display. Correct me if Im wrong

yeah, my turbo timer will actually display narrowband o2 readings. 14.7:1 at idle, and 11.1:1 at WOT... i would really like to NOT have another screan up on my dash board... let me know your thoughs

[SilvrEclipse]

Originally Posted by Black99GST

yeah, my turbo timer will actually display narrowband o2 readings. 14.7:1 at idle, and 11.1:1 at WOT... i would really like to NOT have another screan up on my dash board... let me know your thoughs

Does the timer actually say 14.7 or is it the raw o2 sensor voltage? I always thought that the apexi timer just displayed the voltage. Like .92

[SilvrEclipse]

Ok man, I looked up some info on the apexi turbo timer. It looks as though the timer can display both the raw voltage and and actual a/f ratio. What you need to do is hook up the a/f wire going to the TT to one of the Vouts on the JAW unit. Configure that Vout for a narrow band sensor. This will make the outputs only 0-1v which is what the TT wants. The TT will take this voltage and convert it to an a/f ratio. This should work fine but I would compare the data on the TT to a laptop to make sure the values are accurate.

[vanilla gorilla]

Dave:

It took like 3 weeks for my JAW to come in.
Yeah I usually don't deal with NAPA either, they're crap is so high priced. A fuckin set of axles for my car were $200 and I had to buy them because Advance couldnt get the right ones. Anyways, NAPA is the cheapest joint to get the wideband sensor from, even cheaper than the I-net.

[SilvrEclipse]

But you got your assembled so it took a little more time. I have been telling everyone that Napa has the cheapest price on that sensor. I looked everywhere for it. I usually dont get things from them either but ocationally.

[Thor06]

Napa is usually re-goddamn-diculous as far as pricing goes, but on some things you get lucky... these sensors are one. Guages are another, I got my autometers from them. IIRC if I would have bought them all on eBay I would have saved about $10, but with napa you get them 2-3 days after you order them.

[Black99GST]

Originally Posted by SilvrEclipse

Does the timer actually say 14.7 or is it the raw o2 sensor voltage? I always thought that the apexi timer just displayed the voltage. Like .92

it actually reads 14.4-14.8 at idle, and 20.0(+) when off the gas and its "reving down",at WOT it reads around 11.1-10.0(-) it can read volts also, but i have it set to A/F... because i have NO IDEA how to read the volts and figure out the A/F ratio... this would be AWESOME if i can get it to work with the wideband!

[SilvrEclipse]

Ah I get it now. Yea that should work fine to read the WB with. Like I said earlier just run it off the vout1 and set that channel to opporate on the NBo2 sensor range and it should be fine. It maybe be a little off depending on how the apex unit turns the voltage back into the AFR but it should be close for the most part.

[Black99GST]

Originally Posted by SilvrEclipse

Ah I get it now. Yea that should work fine to read the WB with. Like I said earlier just run it off the vout1 and set that channel to opporate on the NBo2 sensor range and it should be fine. It maybe be a little off depending on how the apex unit turns the voltage back into the AFR but it should be close for the most part.

sweet! if i get it, could you maybe walk me through setting everything up so this will work? i couldnt have the turbo timer actually display the wideband readings? i would have to set it to narrowband output?

[SilvrEclipse]

Yea I will help you set it up. The TT will display the actual AFR, but the unit is made to work off a NB signal which is 0-1v. A WB signal is 0-5v. So you will have to tell the JAW to send it a NB signal so the TT can understand it and change it back into a AFR.

[Black99GST]

will i be able to have the turbo timer read a/f while logging the wideband with dsmlink simotainously (s/p) **at the same time?**

[SilvrEclipse]

Originally Posted by Black99GST

will i be able to have the turbo timer read a/f while logging the wideband with dsmlink simotainously (s/p) **at the same time?**

Yes they will run off different channels. There are 2 vouts on the JAW and one will be used to run the Apexi and the other will be hooked to link.

[Black99GST]

Tight!!!

[david-b]

Just an update, the forum on the website has been redone to stop the porn, so it's much easier to get around, even though the posts have been whipped out.

[SilvrEclipse]

Wow thats awesome I was waiting for that to get fixed. Did you contact him about your JAW Dave?