[Two_4tee_2NR]

It seems latley my 93 coupe has been a little faster than usual. to my amazement, as i haven't done anything but put gas in it. i pased one of those cop things that tell you how fast you are going, seems my speedometer is about 10 miles off, is there a way to fix this???

also.... the HUD system that came on some s13's usdm and jdm...

A. are they good or bad
b. if you get a JDM one could you calibrate the numbers to be MPH
c. if you have normal gauges, can you BOLT on a HUD system
d. if you changed your gauges, isn't that odometer fraud??
(here in PA they record your miles for each inspection)

Thanks,
G.N.