ok so all along i thought it was my cluster...it happen a while back...after pumping gas...i start the car and my fuel gauge went pass full to the other side...had to disassemble the cluster and push the needle back...ever since that ..i notice that everytime i turn the key to position on... and let the fuel and temp gauge goes up...once i turn the key from position on to start both gauges goes down as theres no power...as soon as the engine start then both gauges along with rpm goes up....is that normal for the temp and fuel gauge to go down...i never pay attention to it until that one day it flip the fuel gauge to the other side....i will try to put a video in here....

 

...this is the video i took ....key on on position fuel gauge goes up...as i turn key from on to start fuel goes dowm