Speedometer help!
 

Hey guys, so I sanded down the green films on my speedometer so te LED's can shine through. The only problem Is that when I put the needles back in and put everything back together, my temp and, rpms needles don't work. My speedometer does work but it skips, and is inaccurate. I am not sure about my gas yet but I guess Will find out when I fill up.

How can I get my needles to work again and is there a simple way to calibrate it?

Any help is great! I need it fixed so I don't get tickets!!

Thanks guys