That term "wideband compatable" is pretty misleading when people are comparing systems. Most modern fuel computers will allow you to define the O2 sensor parameters, even including the OUTPUT from wideband A/F Meters. Notice I said METER, and not the sensor. Wideband sensor output is completely useless unless you have the appropriate controller/interface unit. Sure, the BOSCH LSU wideband sensors can be bought for approximately $200, but they're no better than an OEM style BOSCH O2 sensor unless you've got the controller for it. Same goes for the NTK UEGO sensor. These are a little more, but are COMPLETELY useless unless you have the controller. Figure on spending at least$1000 for a decent wideband AFM with an analog output that can be interfaced with your ECU. I have an M&W Ignitions UEGO, and LOVE IT! I also have used and like the Autronics Model "A" and "B" widebands, and I think the Motec wideband is a great product as well.
But make no mistake, the handfull of ECU makers who offer the true wideband O2 option will make you pay for it, and it's really no cheaper than if you were to buy a portable wideband AFM that you can move from car to car. The Motec wideband option is no-doubt terrific, as is FAST (SpeedPro) and Accel-DFI. BUT IT COSTS MONEY, folks!!!! You're not going to get something without paying for it, right GIC? Mr. Presley? I'm sure we'll all agree on that point. . .
Brian Kennedy
But make no mistake, the handfull of ECU makers who offer the true wideband O2 option will make you pay for it, and it's really no cheaper than if you were to buy a portable wideband AFM that you can move from car to car. The Motec wideband option is no-doubt terrific, as is FAST (SpeedPro) and Accel-DFI. BUT IT COSTS MONEY, folks!!!! You're not going to get something without paying for it, right GIC? Mr. Presley? I'm sure we'll all agree on that point. . .
Brian Kennedy