So far so good. the gauges are ok as far as how they are made.I have a egt temp and boost. Both look to be about dead on. The only thing I would not buy is the gauge pod if it is for a nice truck. Mine works but the fit is not the best had to do some cutting and grinding and still is not flush. I bought the 7 color black tinted. You will need the lights onall the time ith the tint.