I think it may or may not be normal but i JUST started taken notice...

when my car is warmed up at normal op temp the needle keeps going lower and lower from 1.2k down to 900 800 700

I don't think it ever went below like 700-800 at a stop sign and I don't want to sit for longer then a standard stoplight timespan to find out if it will drop any lower...

normal or no

 

A warm engine with no lights or accessories operating should idle at 750+-50 RPM.

 

i thought it would drop down to the cranking range because i just started taking notice here

thanks for the clearup