wideband

[xbn83]

Most tuners should have their own wideband. Why do you have to buy it? Even if you buy it, it is not a bad investment. Yes, it is very useful unlike the narrowband. Since you turbo your car, you want to keep your eyes on the AFR all the time in case something happen even tho it is arealdy tuned. You never know.

[1NonlyAccord]

I understand that it actually reads the AF correct and not just a disco ball like the narrowband,but thats just alot of money for a gauge,when the tuners have it and use it to set you straight in a few hours.lol
and i read that that the bosch(sp?) only works for about 60k miles then you need to replace the sensor and thats another $100+ for an o2 sensor..

i know cant cheap out on turbo parts,but just seems silly for that gauge..when a narrowband will work decent after tuned..