when i'm driving my car normal the water temp. says everything is fine...however, when i come to a stand still and my car isn't moving the temp. gauge starts to go up pretty fast...i'm talking like in 10 seconds it go up like 40 degrees...is it just the thermostart?...if not...that what is wrong?!?!?!

oh ummm what is the best cam gears?

 

sounds like a fan problem. check the wiring and fuses for it

 

if u just swaped in a motor it might do that or u might need a new censor if ur motor isnt hot dun trip the motor will get use to it

 

Check to see if your fan is cycling. Could just be a fan-relay switch (or a simple fuse). Would probably be wise to change your thermostate at the same time.
Also check to make sure your fan is functional. On mine I unplugged my fan and ran two wires to the battery just to verify the fan was burned out.