ThirstyRoss wrote:The web page isn't exactly clear, but would this work?
http://www.msdignition.com/2007/dashhawk.html
It claims to help with fuel efficiency so I can only presume it shows you current fuel economy?
I don't know much about these things, though
This gismo, from respected company MSD, looks like a NEAT "Black Box" for Racers/Tuners but NO, according to the list of parameters provided, it DOES NOT calculate either Instantaneous or Average Fuel Economy. Looks like it CAN display coolant temperature and amps though. Since the Versa has neither a temperature gauge nor ampmeter this could be useful information to have. Using the onboard diagnostics to interpret trouble codes could let you know in advance if your dealer is trying to SCAM you for unnecessary service. Supposedly, you can reset codes without going to the dealer as well which may have been beneficial to those with TPMS issues. And of course, the 0-60 mph and quarter mile ET's and speed could save dollars wasted at the track when tuning a vehicle. However, even the lowly 1.8 liter Versa is capable of going "Extra Legal" so checking quarter mile data on the street could prove costly and dangerous.