Which wideband to get?

[scheides]

I have the M-300 from PLX as well and love it! Replacement sensors are like $40, can't beat that. The whole unit, including the wiring harness is very nice. All cables are wrapped nicely in a nice, soft, rubbery sleve to avoid any weather or tearing, and it came with decent instructions. Install was a piece of cake, even hooking it up for narrowband emulation to replace my stock sensor (on my 2g).

Also, I've taken out and then re-installed the sensor about 4 times, no signs of wear anywhere on the unit/system.

I have no experience with any of the other brands out there, so I cannot speak for them. Wideband rules, though, tuning is a piece of cake. I get 25 mpg on the freeway on the stock ecu w/ a stock 6-bolt in the car, and it makes good, drivable power at every throttle position. This, with a s-afc2 and 650's.