What Brand and kits are you guys running kind of curious if it can help with tuning at the track I could be wrong but I'm putting my feelers out there "school me" Worth the money ?
That being said unless you are really hard up for bucks wide-band is a better choice as they are a bit more accurate in the critical max power 11-1 range. Wide band kits start at around $200, and narrow band $40-$45 for a gauge and a cheap O2 sensor and wiring as close as the nearest junkyard.
Are you implying that 11.1 is the ideal A/F for max power?
