Wide band??

[newt]

lc1 is brilliant in my opinion,
super fast reaction time, easy to install etc, i ,mapped my rallye using lc1, used 1 lambda probe in 18 months , lambda probe was about £60 to replace,bonus with lc1 is they also give a output reading to to to ecu
ie. you dont need to run 2 sensors, you just run the wideband and then send the signal from the controller to the g40 ecu, i used a spade terminal to join it to the signal wire in the plug on the end of g40 loom

[Andy]

Most (all?) widebands have a narrowband output these days.

I use an LM-2 from Innovate for mapping, but the LC-1 is a bit too bargain-basement/no-frills for my liking - haven't been impressed with the one on my Polo, it's much too keen to randomly re-calibrate itself. The LM-2 is fine though, and has a handy OBDII interface function with fault-code reader.