Apexi has a new version of their Rev Speed meter out...it looks similar tot he S-AFC, but you cannot adjust things...it give you info like a g-tech but is supposed to have more features and be more accurate.
things like 0-60, 1/4 mile, g-force (optional g sensor) braking, travel distance, RPM & speed, battery voltage, HP calculation...etc...
looks like a very handy tool.
anyone tried this? it seems to get wired into ECU like the S-AFC does.
sells for around $200-$300 (depending on where you buy and if you get the optional G sensor)
a few sites to check it out:
http://www.tgracedesigns.com/store/page64.html http://www.rev-industries.com/apexihtml/apexirevspeedmeter.htm