So many people have had problems with these damn 90-92 Speedos. My speedometer and RPMs Tach dont work. WAIT WAIT WAIT. sometimes haha sometimes the speedometer works, it just bounces like a douche though. . Like ill be driving down the road and poof im going 110. but you can obviously tell im going like 30... Anyways i need to know if theres a way to fix it?

Zack.,