Anybody got a line on who has these in stock?

Thanks

 

Are you looking for the honda 5 wire O2 OR the whole setup... I have a brand new O2 in stock

Shaun

 

Yes, just the O2 sensor. I guess I should have been clearer on that. :-)

PM or Email me your info and the price please.

 

by thw way
where can I got the O2 sensor online?

 

www.automedicsupply.com is where I got mine.

 

personally i would buy only a profesionaly made wideband, a diy one already cost like 400-600 bucks. a motec unit (which has been race tested) cost like 1200 bucks. your gonna have to decide for yourself if saving 600 bucks for a diy one is worth your 2-5k engine.

good luck

 

ooo
the o2 sensor sold on www.automedicsupply.com cost like 35 bucks only~~
how come a DIY one cost like 600??
Are we talking about the same thing???

 

No, you aren't talking about the same thing.

The stock O2 sensor (and all replacements for it) are narrow-band sensors, that are only accurate at 14.7:1. These are totally worthless for tuning, but it can be useful to see when you are closed loop, etc.

A wideband sensor setup includes a different sensor and an electronic control box to control the sensor and produce a useful output. These cost a lot more, but they are accurate over a much wider range of mixtures, and can thus be used for tuning. Unless you have specifically reasearched and purchased a wideband sensor system, you don't have one.

I generally think it is worth spending money to get good instrumentation, but the DIY wideband seems trustworthy to me, so I did not feel the need to spend more. FJO and EFI Systems both make professional systems at a reasonable price point if you don't trust the DIY setup. The DIY setup can also be purchased pre-assembled from http://www.techedge.com.au/. They even have some newer versions (1.5 and 2.0) that are more advanced than the DIY circuit.

-Max

 

o
icic
i learnt a lot~
thx

 

o
icic
i learn a lot~
thx

 

People have reported that the DIY wideband reads with in + or - one or two-tenths of a "professional" wideband. And that's good enough for what I'm using it for.