Need a Gauge!

[HYPERACER]

Guys, I need a REAL up to date air/fuel ratio monitor... One the really works and thats accurate. I have an APEXi SAFC and need to tune it fast!8D

[gotspeed13]

This is the one you need. http://www.hyundaiperformance.com/fo...ic.php?t=57221

[HYPERACER]

Cool bro. The PLX unit looks awesome! But it's too darn expensive. The thing is that I have an Air/fuel ratio monitor. It's pretty old. I bought it from racer wholesales. Its like a little black box with that reads air/fuel and injector pulse cylce at the same time. Well the thing is that when the car is at WOT the meter reads approx. 14-13.8 then after a few secs. 4-5 sec approx. the meter goes out way to the rich side. Basically all out. Some people tell that the ECU does that...others that the o2 sensor needs to be wideband not narrowband like the Tiburon has. All I have to do is to change the O2 sensor to a wide band unit and basically any meter would give a pretty good read out. But don't yet.....:ermm:

[gotspeed13]

I think that gauge is gonna be your best bet. It comes with the wideband O2 sensor and the gauge. The cheapest place to get it is here http://www.streetrays.com/catalog/pr...oducts_id=2970 and you can also get a better looking gauge to go with it here http://www.plxdevices.com/2InchGauges.htm. It is pretty expensive but it's the next best thing to paying for dyno time.