What is everyone using for a wide band air/fuel ratio.
I see dynojet makes a nice one the WideBand Commander
Wide Band Commander - Product Information,but is something that hi tech really needed to tune for an intake and exhaust or can I get by with something like this Summit SUM-G2995 - Summit Wideband Air/Fuel Ratio Gauges - summitracing.com
at less than half the cost?
What are your thoughts?