Im going to put autometers in my dash, i have the 2 1/16 water,oil,volts,fuel and 3 3/8 tach and speedo already and ive gotten a super deal on them. anyone ever use 3 3/8 tach and speedo..?....please help or post pics...if not ill get it im capable but just wanted to see how it came out...pics appreciated thanks guys...