I just ordered an air/fuel gauge that will be in Monday. From what I`ve seen... this thing is a must. It gives realtime feedback and will eliminate alot of guesswork for 02 sensor tuning.
I just ordered an air/fuel gauge that will be in Monday. From what I`ve seen... this thing is a must. It gives realtime feedback and will eliminate alot of guesswork for 02 sensor tuning.
where did you get yours
just bought mine from Advance Auto $32 tax included.... ebay's got 'em for bout $25 shipped...
I saw a schematic to build one of these from somewhere but can't remember...... Anybody know where's a diagram for one??/
I have a schematics and the page from internet to build one of this little gadgets.
http://www.dbbp.com/
1995 Dodge Ram 2500 extended cab.
V8 5.9L 360
16 Plates Dry Cell
MAP and EFIE mods.
Hi there, i build one its really simple
Here:http://www.scirocco.org/tech/misc/afgauge/af.html howto.
A single one will cost about 14 euro a double 20
Real easy to make.
Hmmm...I think a wideband air/fuel ratio gauge is much better...I got one for performance reasons but it is 100000 times better than a regular narrow band a/f gauge! The main reason is because a narrowband will only give you info about a stock A/F mix whereas a wideband will give you info on a much broader "modified" a/f ratio mix...such as either too rich or too lean.
Agreed, there is no point in having an AFR gauge unless you have a wideband gauge WITH a wideband 02 sensor. A narrowband gauge with narrowband 02 sensor is useless. A wideband gauge with narrowband 02 senosor will only tell you if you're rich or lean, where as a wideband gauge with a wideband 02 sensor will give you an actual AFR.
Are these air/fuel gauges reliable once hho is in the mix? I thought the presence of hho and the more efficient burn confuses the o2 sensor. If the o2 sensor is giving false readings, won't the gauge also?
Then if you manipulate the o2 further with an EFIE....